Acero, A.P. and R. Franke. 1995. Nuevos registros de peces cartilainosos del Parque Nacional Natural Gorgona (Pacífico Colombiano), II. Rayas y descripcion de una nueva especie. Biblioteca Jose Jeronimo Triana 11: 9-21.

Ackerman, L.T. 1971. Contributions to the biology of the leopard shark, Triakis semifasciata (Girard) in Elkhorn Slough, Monterey Bay, California. M.A. Thesis, Sacramento State College. 54 p.

Ackerman, L.T., M.C. Kondraieff, S.A. Matern, and J.J. Cech. 2000. Tidal influence on spatial dynamics of leopard sharks, Triakis semifasciata, in Tomales Bay California. Environmental Biology of Fishes 58: 33-43.

Adamson, M.L., G.B. Deets, and G.W. Benz. 1987. Description of male and redescription of female Phlyctainophora squali Mudry and Dailey, 1969 (Nematoda; Dracunculoidea) from elasmobranchs. Canadian Journal of Zoology 65: 3006-3010.

Ainsley, D.G., C.S. Strong, H.R. Huber, T.J. Lewis and S.H. Morrell. 1981. Predation by sharks on pinnipeds at the Farallon Islands. Fishery Bulletin 78(4): 941-945.

Ainsley, D.G., R.P. Henderson, H.R. Huber, R.J. Boekelheide, S.G. Allen and T.L. McElroy. 1985. Dynamics of white shark/pinniped interactions in the Gulf of the Farallons. Southern California Academy of Sciences Memoirs. 9: 109-122.

Allen, G.R. and D.R. Robertson. 1994. Fishes of the tropical eastern Pacific. Colorcraft, Ltd.: Hong Kong. 332 p.

Allen, W.E. 1923. Behavior of the thresher shark. Science 58(1489): 31-32.

Alverson, D.L. and M.E. Stansby. 1963. The spiny dogfish (Squalus acanthias) in the northeastern Pacific. U.S. Fish and Wildlife Service Special Scientific Report-Fisheries 447, 25 p.

Amorim, A.F., C.A. Arfelli and J.I. Castro. 2000. Description of a juvenile megamouth shark, Megachasma pelagios, caught off Brazil. Environmental Biology of Fishes 59: 117-123.

Anderson, R.C. 1996. What do giant Pacific octopus eat? Of Sea and Shore 18(4): 221-222.

Anderson, S.D. and K.J. Goldman. 1996. Photographic evidence of white shark movements in California waters. California Fish and Game. 82(4): 182-186.

Anislado-Tolentino, V. and C. Robinson-Mendoza. 2001. Age and growth for the scalloped hammerhead shark, Sphyrna lewini (Griffith and Smith 1834) along the central Pacific coast of Mexico. Ciencias Marinas. 27(4): 501-520.

Applegate, S.P. and J.E. Fitch. 1964. A new species of eagle ray, Myliobatis longirostris, from Baja California, Mexico. California Fish Game 50(3): 189-194.

Applegate, S.P. 1966. A possible record-size bonito shark, Isurus oxyrinchus Rafinesque, from Southern California waters. California Fish Game 52(3): 204-207.

Applegate, S.P. 1976. A new record-size bonito shark, Isurus oxyrinchus Rafinesque, from Southern California. California Fish Game 63: 129-129.

Appy, R.G. and M.D. Dailey. 1973. Two new species of Acanthobothrium (Cestoda: Tetraphyllidea) from elasmobranchs of the Eastern Pacific. Journal of Parasitology 59: 817-820.

Arthur, J.R. and J. Lom. 1985. Sphaerospora araii n. sp. (Myxosporea: Sphaerosporidae) from the kidney of a longnose skate (Raja rhina Jordan and Gilbert) from the Pacific Ocean off Canada. Canadian Journal of Zoology 63: 2902-2906.

Au, D.W. and S.E. Smith. 1997. A demographic method with population density compensation for estimating productivity and yield per recruit of the leopard shark (Triakis semifasciata). Canadian Journal of Fisheries and Aquatic Science 54: 415-420.

Ayers, W.O. 1854a. Descriptions of Osmerus elongatus and Mustelus felis. Proceedings of the California Acadamy of Natural Sciences 1: 16-17.

Ayres, W. O. 1854b. Description of new fishes from California. The Pacific v. 3 and 4 (through no. 6). Reprinted in Proceedings of the California Academy of Natural Sciences 1873. 1: 3-22.

Ayres, W. O. 1855a. Description of Notorynchus maculatus. Proceedings of the California Academy of Natural Sciences 1: 72-73.

Ayres, W.O. 1855b. A new species of cramp fish: Torpedo californica. Proceedings of the California Acadamy of Natural Sciences 1: 70-71.

Ayers, W.O. 1859. New fishes: Squatina californica. Proceedings of the California Acadamy of Natural Sciences 2: 25-32.

Babel, J.S. 1967. Reproduction, life history and ecology of the round stingray Urolophus halleri Cooper. Fish Bulletin 137: 104 p.

Baduini, C.L. 1995. Feeding ecology of the basking shark (Cetorhinus maximus) relative to distribution and abundance of prey. Master’s Thesis. Moss Landing Marine Laboratories / San Jose State University. 108 p.

Balart, E.F., J. González-García, C. Villavicencio-Garayzar. 2000. Notes on the biology of Cephalurus cephalus and Parmaturus xaniurus (Chondrichthyes: Scyliorhinidae) from the west coast of Baja California Sur, México. Fish. Bull. 98:219-221.

Bane, G. W. and A. W. Bane. 1971. Bay fishes of northern California. Mariscos Publications, Hampton Bays, N. Y. 143 p.

Barry, J.P. and G.M. Cailliet. 1983. The utilization of shallow marsh habitats by commercially important fishes in Elkhorn Slough, California. Cal-Neva Wildlife Transactions 1981: 38-47.

Barry, J.P., M.M. Yoklavich, G.M. Cailliet, D.A. Ambrose and B.S. Antrim. 1996. Trophic ecology of the dominant fishes in Elkhorn Slough, California, 1974-1980. Estuaries 19(1): 115-138.

Barry, J.P. and N. Maher. 2000. Observations of the prickly shark, Echinorhinus cookei, from the oxygen minumum zone in Santa Barbara Basin, California. California Fish and Game 86(3): 213-215.

Bass, A.J., J.D. D’Aubrey and N. Kistnasamy. 1973. Sharks of the east coast of Southern Africa. 1.The genus Carcharhinus (Carcharhinidae). Investigational Report. Oceanographic Research Institute, Durban, South Africa 33: 168 p.

Bass, A.J., J.D. D’Aubrey and N. Kistnasamy. 1975. Sharks of the east coast of southern Africa. 5. The families Hexanchidae, Chlamydoselachidae, Heterodontidae, Pristiophoridae and Squatinidae. Investigational Report. Oceanographic Research Institute, Durban, South Africa 43: 50 p.

Baxter, J.L. 1966. Inshore fishes of California. Department of Fish and Game. Sacramento, CA. 80 p.

Baxter, J.L. 1980. Inshore Fishes of California. Sacramento, CA. 72 p.

Beamish, R.J. and M.S. Smith. 1976. A preliminary report on the distribution, abundance, and biology of juvenile spiny dogfish (Squalus acanthias) in the Strait of Georgia and their relationship with other fishes. Fisheries and Marine Service Research Division Technical Report 629, 44 p.

Beamish, R.J., B.L. Thomson and G.A. McFarlane. 1992. Spiny dogfish predation on chinook and coho salmon and the potential effects on hatchery-produced salmon. Transactions of the American Fisheries Society 121: 444-455.

Bean, T.H. 1881. Descriptions of new fishes from Alaska and Siberia. Proceedings of the United States National Museum 4(210): 144-159.

Bedford, D.W. 1992. Thresher Shark. In: Leet W.S., C.M. Dewees, and C.W. Haugen (eds.). California’s Living Marine Resources and Their Utilization. p. 49-51. California Sea Grant Extension Publication UCSGEP-92-12.

Beebe, W. and J. Tee-Van. 1941a. Fishes of the tropical eastern Pacific. [From Cedros Island, Lower California, South to the Galápagos Islands and northern Peru]. Part 2. Sharks. Zoologica 26: 93-124.

Beebe, W. and J. Tee-Van. 1941b. Fishes of the tropical eastern Pacific. [From Cedros Island, Lower California, South to the Galápagos Islands and northern Peru]. Part 3. Rays, mantas, and chimaeras. Zoologica 26(3): 245-280.

Beerkircher, L., M. Shivji, and E. Cortes. 2003. A Monte Carlo demographic analysis of the silky shark (Carcharhinus falciformis): implications of gear selectivity. Fishery Bulletin 101: 168-174.

Beltrán-Félix, J.L, M. Gregory-Hammann, A. Chagoya-Guzmán and S. Alvarez-Borego 1986. Ictiofauna del estero de Punta Banda, Ensenada Baja California, Mexico, antes de una operacion de dragado. Ciencias Marinas. 12(1): 79-92.

Bennett, F.D. 1840. Narrative of a whaling voyage around the globe, from the year 1833-1836. In: Richard Bentley, vol. 2. London. p. 257-258.

Benz, G.W. and G.B. Deets. 1987. Ecthrogaleus disciarai sp. Nov. (Siphonostomatoida: Pandaridae), a parasitic copepod of the devil ray Mobula lucasana Beebe and Tee Van, 1938 from the Sea of Cortez. Canadian Journal of Zoology 65(3): 685-690.

Benz, G.W. and G.B. Deets. 1988. Fify-one years later: an update on Entepherus, with a phylogenetic analysis of Cecropidae Dana, 1849 (Copepoda: Siphonstomatoida). Canadian Journal of Zoology 66(4): 856-865.

Benz, G.W., H.F. Mollet, D.A. Ebert, C.R. Davis and S.R. Van Sommeran. 2003. Five species of parasitic copepods (Siphonostomatoida: Pandaridae) from the body surface of a white shark captured in Morro Bay, California. Pacific Science 57(1): 39.43.

Berman, R. and D.R. Brooks. 1994. Escherbothrium molinae n. gen. et n. sp. (Eucestoda: Tetraphyllidea: Triloculariidae) in Urotrygon chilensis (Chondrichthyes: Myliobatiformes: Urolophidae) from the Gulf of Nicoya, Costa Rica. Journal of Parasitology 80(5): 775-780.

Beveridge, I. and J.A. Sakanari. 1987. Lacistorhynchus dollfusi sp. nov. (Cestoda: Trypanorhyncha) in elasmobranch fishes from Australian and North American coastal waters. Transactions of the Royal Society of South Australia 111(3-4): 147-154.

Bigelow, H.B. and W.C. Schroeder. 1941. Cephalurus, a new genus of scyliorhinid shark, with a redescription of the genotype, Catalus cephalus Gilbert. Copeia 2: 73-76.

Bigelow, H. B. and W. C. Schroeder. 1944. New sharks from the western North Atlantic. Proceedings of the New England Zoological Club 23: 21-36.

Bigelow, H.B. and W.C. Schroeder. 1948. Fishes of the western North Atlantic, Part I: Sharks. Sears Foundation for Marine Research No. 1, New Haven. 576 p.

Bigelow, H.B. and W.C. Schroeder. 1965. A further account of batoid fishes from the western Atlantic. Bulletin of the Museum of Comparative Zoology at Harvard University 132: 443-447

Black, N. 1991. Basking sharks visit Monterey Bay. Soundings (Newsletter of American Cetacean Society Monterey Bay Chapter). March 1991: 3.

Bolivar, I. 1907. Indicacion de algunas peces notable de la Corufia. Bol. R. Soc. Esp. Hist. Nat., p. 207.

Bonaparte, C.L. 1832. Iconografia delle fauna italica per le quattro classi degli animali vertebrati. Tomo III. Pesci. Roma. 556 p.

Bonfil, R., 1995. Is the ragged-tooth shark cosmopolitan? First record from the western North Atlantic. Journal of Fish Biology 47(2): 341-344.

Bonham, K. 1942. Records of three sharks on the Washington coast. Copeia. 1942: 264-266.

Bonnaterre, J.P. 1788. Tableau encyclopedique et methodique des trios regnes de la nature. Ichthyologie. Paris. Ivi+215 p. Boustany, A.M., S.F. Davis, P. Pyle, S.D. Anderson, B.J. LeBoeuf and B.A. Block. 2002. Expanded niche for white sharks. Nature 415(6867): 35-36.

Branstetter, S. 1981. Biological notes on the sharks of the north central Gulf of Mexico. Contributions in Marine Science. 24: 13-34.

Branstetter, S. and J.D. McEachran. 1986. Age and growth of four Carcharhinid sharks common to the Gulf of Mexico: A summary Paper. In: Uyeno, T., R. Arai, T. Taniuchi and K. Matsuura (eds). Indo-Pacific Fish Biology: Proceedings of the Second International Conference on Indo-Pacific Fishes. Ichthyological Society of Japan, Tokyo. p. 361-371.

Branstetter, S. 1987a. Age and growth estimates for blacktip, Carcharhinus limbatus, and spinner, C. brevipinna, sharks from the northwestern Gulf of Mexico. Copeia. 1987(4): 964-974.

Branstetter, S. 1987b. Age, growth, and reproductive biology of the silky shark, Carcharhinus falciformis, and the scalloped hammerhead, Sphyrna lewini, from the northwestern Gulf of Mexico. Environmental Biology of Fishes 19(3): 161-173.

Branstetter, S., J.A. Musick and J.A. Colvocoressses. 1987. A comparison of the age and growth of the tiger shark, Galeocerdo cuvieri, from off Virginia and from the northwestern Gulf of Mexico. Fishery Bulletin 85(2): 269-279.

Branstetter, S., and R. Stiles. 1987. Age and growth estimates of the bull shark, Carcharhinus leucas, from the northern Gulf of Mexico. Environmental Biology of Fishes. 20(3): 169- 181.

Branstetter, S. 1990. Early life-history implications of selected Carcharhiniod and Lamnoid sharks of the Northwest Atlantic. In: Elasmobranchs as living resources: Advances in biology, ecology, systematics, and status of the fisheries. NOAA Technical Report NMFS 90: 17-28.

Braswell, J.S., G.W. Benz and G.B. Deets. 2002. Taeniacanthodes dojirii N. Sp. (Copepoda: Poecilostomatoida: Taeniacanthidae), from Cortez electric rays (Narcine entemedor): Torpediniformes: Narcinidae) captured in the Gulf of California, and a phylogenetic analysis of and key to species of Taeniacanthodes. Journal of Parasitology 88(1): 28-35.

Bray, R.N. and A.W. Ebeling. 1975. Food, activity, and habitat of three “picker-type” microcarnivorous fishes in the kelp forests off Santa Barbara, California. Fishery Bulletin 73(4): 815-829.

Breder, C. M., Jr. 1928. Elasmobranchii from Panama to Lower California. Bulletin of the Bingham Oceanography Collection of Yale University 2 (1): 1-13.

Brodeur, R.D., H.V. Lorz, and W.G. Pearcy. 1987. Food habits and dietary variability of pelagic nekton off Oregon and Washington, 1979-1984. NOAA Technical Report, NMFS Circular 57, 32 p.

Brown, C.A. and S.H. Gruber. 1988. Age assessment of the Lemon Shark, Negaprion brevirostris, using Tetracycline validated vertebral centra. Copeia 1988: 747-753.

Brusca, R.C. 1981. A monograph of the Isopoda Cymothidae (Crustacea) of the eastern Pacific. Zoological Journal of the Linnean Society 73(2): 117-199.

Bullard, S.A. and R.M. Overstreet. 2000. Calicotyle californiensis n. sp. and Calicotyle urobati n. sp. (Monogenea: Calicotylinae) from elasmobranchs in the Gulf of California. Journal of Parasitology 86(5): 939-944.

Bullard, S.A., G.W. Benz and J.S. Braswell. 2000a. Dionchus postoncomiracidia (Monogenea: Dionchidae) from the skin of blacktip sharks, Carcharhinus limbatus (Carcharhinidae). Journal of Parasitology. 86(2): 245-250.

Bullard, S.A., S. Frasca Jr. and G.W. Benz. 2000b. Skin lesions caused by Dermophthirius penneri (Monogenea: Microbothridae) on wild-caught blacktip sharks (Carcharhinus limbatus) Journal of Parasitology. 86(3): 618-622.

Bussing, W.A. and M.I. López S. 1994. Demersal and pelagic inshore fishes of the Pacific Coast of Lower Central America. Rev. Trop. Biol. (spec. pub.). 164 pp.

Cailliet, G.M. 1981. Ontogenetic changes in the depth distribution and feeding habits of two deep-dwelling demersal fishes off California: sablefish and filetail catsharks. [Abstr.] American Society of Ichthyologists and Herpetologists. Sixty-first Annual Meeting, Corvalis, OR.

Cailliet, G.M., 1992. Demography of the central California population of the leopard shark (Triakis semifasciata). Australian Journal of Marine and Freshwater Research 43: 183-193.

Cailliet, G.M. and D.W. Bedford. 1983. The biology of three pelagic sharks from California waters, and their emerging fisheries: a review. CalCOFI Report 24: 57-69.

Cailliet, G.M., L.K. Martin, J.T. Harvey, D. Kusher and B.A. Welden. 1983. Preliminary studies on the age and growth of blue (Prionace glauca), common thresher (Alopias vulpinus), and shortfin mako (Isurus oxyrinchus) sharks from California waters. In: E. D. Prince and M. Pulos (eds.) Proceedings, international workshop on age determination of oceanic pelagic fishes-tunas, billfishes, sharks. NOAA Technical Report NMFS 8: 179-188.

Cailliet, G.M., L.J. Natanson, B.A. Welden and D.A. Ebert. 1985. Preliminary studies on the age and growth of the white shark, Carcharodon carcharias, using vertebral bands. Southern California Academy of Sciences Memoirs. 9: 49-60.

Caira, J.N. and L.S. Runkle. 1993. Two new tapeworms from the goblin shark Mitsukurina owstoni off Australia. Systematic Parasitology 26(2): 81-90.

Caira, J.N., K. Jensen, Y. Yamane, A. Isobe and K. Nagasawa. 1997. On the tapeworms of Megachasma pelagios: Description of a new genus and species of Lecanicephalidean and additional information on the Trypanorhynch Mixodigma leptaleum. In: K. Yano, J.F. Morrissey, Y. Yabumoto and K. Nakaya (eds.). Biology of the Megamouth Shark. Tokai University Press: 181-191.

Caira J.N., G.W. Benz, J. Borucinska and N.E. Kohler. 1997. Pugnose eel, Simenchelys parasiticus (Synapobranchidae) from the heart of a shortfin mako Isurus oxyrinchus (Lamnidae). Environmental Biology of Fishes 49(1): 139-144.

Caira, J. N. and S.D. Zahner. 2001. Two new species of Acanthobothrium Beneden, 1849 (Tetraphyllidea: Onchobothriidae) from horn sharks in the Gulf of California, Mexico. Systematic Parasitology 50: 219-229.

Caira, J.N. and L. Euzet. 2001. Age of association between the nurse shark, Ginglymostoma cirratum, and tapeworms of the genus Pedibothrium (Tetraphyllidae: Onchobothriidae): implications from geography. Biological Journal of the Linnean Society. 72: 609-614.

Carey, F.G. and E. Clark. 1995. Depth telemetry from the sixgill shark, Hexanchus griseus, at Bermuda. Environmental Biology of Fishes 42: 7-14.

Carrier, J.C. and C.A. Luer. 1990. Growth rates in the nurse shark, Ginglymostoma cirratum. Copeia. 1990(3): 686-692.

Carrier, J.C., H.L. Pratt and L.K. Martin. 1994. Group reproductive behaviors in free-living nurse sharks, Ginglymostoma cirratum. Copeia 1994(3): 646-656.

Casey, J.G. and H.L. Pratt, Jr. 1985. Distribution of the white shark, Carcharodon carcharias, in the western North Atlantic. Southern California Academy of Sciences Memoirs 9: 2-14.

Castro, J.I. 1983. The sharks of North American waters. Texas A&M University Press, College Station, Texas 180 p.

Castro, J.I. 2000. The biology of the nurse shark, Ginglymostoma cirratum, off the Florida east coast and the Bahama Islands. Environmental Biology of Fishes 58: 1-22.

Castro-Aguirre, J.L. 1965. Peces, sierra, rayas, mantas, y especies afines de Mexico. Anales del Instituto Nacional de Investigación Biológico-Pesqueras. México. Vol. 1. 259 p.

Castro-Aguirre, J.L. 1978. Catálogo sistemático de los peces marinos que penetran a las agues continentals de Mexico con aspectos zoogeograficos y ecologicos. Serie Cientifica, No.19. Mexico: Direccion General del Instituto Nacional de Pesca.

Castro-Aguirre, J.L. 1981. Especies de la Familia Scyliorhinidae (Elasmobranchii, Galeoidea), de la Costa Occidental de México, con especial referencia a Cephalurus cephalus (Gilbert). An. Esc. Nac. Cienc. Biól. Méx. 24:71-93.

Castro-Aguirre, J.L, M.J. Arvizu and J. Páez. 1970. Contribución al conocimiento de los peces Del Golfo de California. Revista de la Sociedad Mexicana de Historia Natural 31: 107-181.

Castro-Aguirre, J.L. and F. Garcia-Dominguez. 1988. Sobre la presencia de Isistius brasiliensis (Qouy y Gaimard) (Squaliformes: Squalidae: Dalatiinae) en el Golfo de Mexico. Con un elenco sistematico de las especies mexicanas pertenecientes al superorden Squalomorphii. Anales de le Escuela Nacional de Ciancias Biologicas 32: 91-108.

Castro-Aguirre, J.L., J.J. Schmitter and E.F. Balart. 1993. Sobre la distibución geográfica de algunos peces bentónicas de la cost oeste de Baja California Sur, México, con consideraciones ecológicas y evolutivas. Anales de la Escuela Nacional de Ciencias Biologicas, México, 38: 75-102.

Castro-Aguirre, J.L. and H.E. Perez. 1996. VII. Catálogo sistemático de las rayas y especies afines de México. (Chondrichthyes: Elasmobranchii: Rajiformes: Batoideiomorpha). Listados Faunisticos de Mexico. p. 1-75.

Chang, W., M. Leu and L. Fang. 1997. Embryos of the whale shark, Rhincodon typus: early growth and size distribution. Copeia 2: 444-446.

Chapman, D.D. and S.H. Gruber. 2002. A further observation of the prey-handling behavior of the great hammerhead shark, Sphyrna mokarran: predation upon the spotted eagle ray, Aetobatus narinari. Bulletin of Marine Science. 70(3): 947-952.

Chen, C.-T., K.-M. Liu and Y.-C. Chang. 1997. Reproductive biology of the bigeye thresher shark, Alopias superciliosus (Lowe, 1939) (Chondrichthyes: Alopiidae), in the northwestern Pacific. Ichthyological Research. 44(3): 227-235.

Chen, S.B. and S. Watanabe. 1989. Age dependence of natural mortality coefficient in fish population dynamics. Nippon Suisan Gakkaishi 55(2): 205-208.

Chirichigno, F.N. 1973. Nuevas especies de peces de los generos Mustelus (Fam. Triakidae), Raja (Fam. Rajidae) y Schedophilus (Fam. Centrolophidae). Informes. Instituto del Mar del Peru. 1-40.

Chirichigno, F.N. 1978. Nuevas adiciones a la ictiofauna marina del Peru. Informes. Instituto del Mar del Peru. 46: 1-109.

Clark, E.G. and D.R. Nelson. 1997. Young whale sharks, Rhincodon typus, feeding on a copepod bloom near La Paz, Mexico. Environmental Biology of Fishes 50(1): 63-73.

Clarke, T.A. 1971. The ecology of the scalloped hammerhead shark, Sphyrna lewini, in Hawaii. Pacific Science. 25(2): 133-144.

Clemens, W.A., Wilby, G.V., 1946. Fishes of the Pacific Coast of Canada. 1st ed. Fisheries Research Board of Canada Bulletin 68: 368 p.

Cliff, G. 1995. Sharks caught in the protective gill nets off Kwazulu-Natal, South Africa. 8. The great hammerhead shark Sphyrna mokarran (Rüppell). South African Journal of Marine Science. 15: 105-114.

Cliff, G, S.F.J. Dudley and B. Davis. 1989. Sharks caught in the protective gill nets off Natal, South Africa. 2. The great white shark Carcharadon carcharias. South African Journal of Marine Science 8: 131-144.

Cliff, G., S.F.J. Dudley and B. Davis. 1990. Sharks caught in the protective gill nets off Natal, South Africa. 3. The shortfin mako shark Isurus oxyrinchus (Rafinesque). South African Journal of Marine Science 9: 115-126.

Cliff, G., S.F.J. Dudley and M.R. Jury. 1996. Catches of white sharks in KwaZulu-Natal, South Africa and environment influences. In: A.P. Klimley and D. Ainley (eds.), Great White Sharks: the biology of Carcharadon carcharias, Academic Press: 351-362.

Collett, R. 1897. A remarkable shark found in Norway 1896. Det Kongelige Fredriks Universitet 11. p. 1-17.

Colman, J.G. 1997. A review of the biology and ecology of the whale shark. Journal of Fish Biology 51: 1219-1234

Compagno, L.J.V. 1984. FAO species catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 2. Carchariniformes. FAO Fisheries Synopsis, No. 125, Volume 4, Part 2, p 251-655.

Compagno, L.J.V. 1986. Rhinochimaeridae. In: M.M. Smith and P.C. Heemstra (eds.). Smiths’ sea fishes. Springer-Verlag, Berlin: 146-147.

Compagno, L.J.V. 1999. Checklist of living elasmobranches. In: Hamlett, William C (ed.). Sharks, skates, and rays: the biology of elasmobranch fishes. Johns Hopkins University Press. Baltimore & London. 1999: i-x, 1-515. pp. 471-498

Compagno, L.J.V. 2001. FAO species catalogue Vol. 2. Sharks of the world. Bullhead, mackerel and carpet sharks (Heterodontiformes, Lamniformes, and Orectolobiformes). FAO Species Catalogue for Fishery Purposes. No. 1, Vol. 2. Rome, FAO. 2001. 269 p.

Compagno, L.J.V. and J.A.F. Garrick. 1983. Nasolamia, new genus, for the shark Carcharhinus velox Gilbert 1898 (Elasmobranchii: Carcharhinidae). Zoology Publications from Victoria University of Wellington 76: 1-16.

Compagno, L.J.V., D. A. Ebert and P. D. Cowley. 1991. Distribution of offshore demersal cartilaginous fishes (Class Chondrichthyes) of the west coast of southern Africa, with notes on their systematics. South African Journal of Marine Science 11: 43-139.

Compagno, L.J.V., F. Krupp and W. Schneider. 1995. Tiburones. Guía FAO para la identificación de especies para los fines de la pesca. Pacífico centro-oriental. Volumen II. Vertebrados – Parte 1. Roma, FAO. Vol. II: 647-743.

Compagno, L.J.V. and V.H. Niem, 1998. Odontaspididae. Sand tiger sharks. p. 1264-1267. In K.E. Carpenter and V.H. Niem (eds.) FAO Identification Guide for Fishery Purposes. The Living Marine Resources of the Western Central Pacific. FAO, Rome.

Compagno, L.J.V. and P.R. Last. 1999. Myliobatidae. Eagle rays. In: K.E. Carpenter and V. Niem (eds.) FAO Identification Guide for Fishery Purposes. The Living Marine Resources of the Western Central Pacific. Vol. 3: 1516.

Cooper, J. G. 1863. On new genera and species of Californian fishes–No. II. Proceedings of the California Acadamy of Sciences (Ser. 1) 93-97.

Cooper, J.G. 1864. On new genera and species of California fishes. No. III. Proceedings of the California Acadamy of Science Ser. 1, v. 3 (sigs. 7-8): 108-114. (p. 113-114 in signature 8, March 1864).

Cortés, E. 1995. Demographic analysis of the Atlantic sharpnose shark, Rhizoprionodon terraenovae, in the Gulf of Mexico. Fishery Bulletin 93: 57-66.

Cortés, E. 1998. Demographic analysis as an aid in shark stock assessment and management. Fisheries Research 39: 199-208

Cortés, E. 1999. Standardized diet compositions and trophic levels of sharks, ICES Journal of Marine Science 56(5): 707-717

Cortés, E. 2000. Life history patterns and correlations in sharks. Reviews in Fisheries Science. 8(4): 299-344.

Cortés, E. 2002. Incorporating uncertainty into demographic modeling: application to shark populations and their conservation. Conservation Biology 16(4): 1048-1062.

Cortés, E. and S.H. Gruber. 1990. Diet, feeding habits, and estimates of daily rations of young lemon sharks, Negaprion brevirostris (Poey). Copeia 1990: 204-218.

Cox, G. and M. Francis. 1997. Sharks and rays of New Zealand. Canterbury University Press, University of Canterbury. 68 p.

Crane, N.L. and J.N. Heine. 1992. Observations of the prickly shark (Echinorhinus cookei) in Monterey Bay, California. California Fish and Game 78: 166-168.

Cressey, R.F. and E.A. Lachner. 1970. The parasitic copepod diet and life history of diskfishes (Echeneidae). Copeia. 1970(2): 310-318.

Croaker, R.S. 1942. Mackerel shark (Lamna nasus) taken in California. California Fish and Game 28(2): 124-125.

Cross, J.N. 1988. Aspects of the biology of two scyliorhinid sharks, Apristurus brunneus and Parmaturus xaniurus, from the upper continental slope off southern California. Fisheries Bulletin 86(4): 691-702.

Crow, G. L., C. G. Lowe and B. M. Wetherbee. 1996. Shark records from longline fishing programs in Hawaii with comments on Pacific Ocean distributions. Pacific Science 50(4): 382-392.

Dailey, M.D. 1969. Litobothrium alopias and L. coniformis, two new cestodes representing a new order from elasmobranch fishes. Proceedings of the Helminthological Society. 36(2): 218-224.

Darling, J.D. and K.E. Keogh. 1994. Observations of basking sharks, Cetorhinus maximus, in Clayoquot Sound, British Columbia. Canadian Field-Naturalist 108(2): 199-210.

Daugherty, A.E. 1964. The sand shark, Carcharhinus ferox (Risso), in California. California Fish and Game 50(1): 4-10.

Dávila-Ortiz, J. 2002. Biologiá reproductiva de la raya mariposa Gymnura marmorata (Cooper 1863), en Bahía Almejas, B.C.S., México. Tesis de Licenciatura. 38 p.

de Buen, F. 1960. Tiburones, rayas y quimeras en la Estacion de Biologia Marina de Montemar, Chile. Revista de Biologia Marina y Oceanografia 10: 3-51.

de Carvalho, M.R. 1999. A systematic revision of the electric ray Genus Narcine Henle, 1834 (Chondrichthyes: Torpediniformes: Narcinidae), and the higher-level phylogenetic relationships of the orders of elasmobranch fishes (Chondrichthyes). Ph.D. dissertation. City University of New York. 704 p.

DeCrosta, M.A. 1981. Age determination and growth of three species of shallow-water Carcharhinid sharks of Hawaii. Pacific Science 35(3): 266-267.

DeCrosta, M.A., L.R. Taylor and J.D. Parrish. 1984. Age determination, growth, and energetics of three species of carcharhinid sharks in Hawaii. In: “Proceedings of the Second Symposium on Resource Investigations in the Northwestern Hawaiian Islands.” UNIHI-SEAGRANT-MR-84-01, 75-95.

Deets, G.B. and G.W. Benz. 1986. Eudactylinodes keratophagus sp. nov., the first record of Eudactylinidae Kabata, 1979 (Copepoda: Siphonostomatoida) from horn sharks (Heterodontus francisci (Girard, 1854), and H. mexicanus Taylor and Castro-Aguirre, 1972). Canadian Journal of Zoology 64(11): 2499-2502.

Deets, G.B. 1987. Phylogenetic analysis and revision of Kroeyerina Wilson, 1932 (Siphonostomatoida: Kroyeridae), copepods parasitic on chondrichthyans, with a description of four new species and the erection of a new genus, Prokoyeria. Canadian Journal of Zoology 65: 2121-2148.

Deets, G.B. and M. Dojiri. 1989. Three species of Trebius Kr?yer, 1838 (Copepoda: Siphonostomatoida) parasitic on Pacific elasmobranchs. Systematic Parasitology 13: 81-101.

DeLacy, A.C. and W.M. Chapman. 1935. Notes on some elasmobranchs of Puget Sound, with descriptions of their egg cases. Copeia (2): 63-67.

Dempster , R.P. and E.S. Herald. 1961. Notes on the hornshark, Heterodontus francisci, with observations on mating activites. Occasional Papers of the California Acadamy of Sciences 33: 1-7.

DeWit, L.A. 1975. Changes in the species composition of sharks in South San Francisco Bay. California Fish and Game 61(2): 106-111.

Dojiri, M. and G.B. Deets. 1988. Norkus cladocephalus, new Genus, new species (Siphonostomatoida: Sphyriidae), a copepod parasitic on an elasmobranch from southern California waters, with a phylogenetic analysis of the Sphyriidae. Journal of Crustacean Biology 8(4): 679-687.

Dolganov, V.N. 1999. Geographical and bathymetric distribution of the skates of the Rajidae family in the Far Eastern Seas of Russia and adjacent waters. Journal of Ichthyology 39(4): 340-342.

Dolganov, V.N. 1985. New species of skates of the family Rajidae from the northwestern Pacific Ocean. Journal of Ichthyology 25(3): 415-425.

Donndorff, J.A. 1798. Zoologische Beyträge zur XIII Ausgabe des Linneischen Natursystems. Vol. 3, Amphibiologische und Ichthyologische Beiträge zur XIII Ausgabe des Linneischen Natursystems. Leipzig, Weidmann, 1792-1798.

Dowton-Hoffman, C.A. 1996. Estrategia reproductive de la guitarra Rhinobatos productus Ayres 1856) en la costa occidental de Baja California Sur, Mexico. Tesis de Licenciatura. 51 p.

Dubois, A.J. 1981. Studies on fishes in Maguu Lagoon, California. M.A. thesis, University of California Santa Barbara, Santa Barbara, CA. 95 p.

Dubsky, P.A. 1974. Movement patterns and activity levels of fishes in Morro Bay, California as determined by ultrasonic tagging. California Polytechnic State University, San Luis Obispo. M.S. Thesis. 86 p.

Duffy, C.A.J. 1997. Further records of the goblin shark, Mitsukurina owstoni (Lamniformes: Mitsukurinidae), from New Zealand. New Zealand Journal of Zoology 24: 167-171.

Ebeling, A.W., G.M. Cailliet, R.M. Ibara, F.A. DeWitt, Jr. and D.W. Brown. 1970. Pelagic communities and sound scattering off Santa Barbara, California. In: Farquhar, G.B., (ed.). Proceedings of an international symposium on biological sound scattering in the ocean, 31 March 02 April 1970. U.S. Naval Oceanographic Office MC Report 005.

Ebert, D.A. 1984. Aspects of the life history of California’s two cowshark species, Notorynchus cepedianus and Hexanchus griseus. M.A. Thesis, San Jose State University. 57 p.

Ebert, D.A. 1986. Aspects on the biology of hexanchid sharks along the California coast. In: T. Uyeno, R.Arai, T. Taniuchi and K. Matsura (Editors), Proceedings Of The Second International Conference On Indo-Pacific Fishes, Indo-Pacific Fish Biology, Conducted At The Tokyo National Museum, Ueno Park, Tokyo, July 29-August 3, 1985, p. 437-449. Ichthyological Society of Japan, Tokyo.

Ebert, D.A. 1986b. Biological aspects of the sixgill shark, Hexanchus griseus. Copeia 1986(1): 131-135.

Ebert, D.A. 1989. Life history of the sevengill shark, Notorynchus cepedianus Peron in two northern California bays. California Fish and Game 75(2): 102-112.

Ebert, D.A. 1990. The taxonomy, biogeography, and biology of cow and frilled sharks (Chondrichthyes: Hexanchiformes). Ph.D. Thesis, Rhodes University, Grahamstown, South Africa. 308 p.

Ebert, D.A. 1991a. Diet of the sevengill shark Notorynchus cepedianus in the temperate coastal waters of southern Africa. South African Journal of Marine Science 11: 565-572.

Ebert, D.A. 1991b. Observations on the predatory behavior of the sevengill shark Notorynchus cepedianus. South African Journal of Marine Science 11: 455-465.

Ebert, D.A. 1994. Diet of the sixgill shark Hexanchus griseus off southern Africa. South African Journal of Marine Science 14: 213-218.

Ebert, D.A. 1996. Biology of the sevengill shark Notorynchus cepedianus (Peron, 1807) in the temperate coastal waters of southern Africa. South African Journal of Marine Science 17: 93-103.

Ebert, D.A. 2001. First Eastern Pacific records of the longfin mako shark, Isurus paucus, Guitart- Manday, 1966. California Fish and Game 87(3): 117-121.

Ebert, D.A. 2002. Ontogenetic changes in the diet of the sevengill shark (Notorynchus cepedianus). Marine and Freshwater Research 53: 517-523.

Ebert, D.A. 2003. Sharks, rays and chimaeras of California. University of California Press: Berkeley, California. 284 p.

Ebert, D.A., H.F. Mollet, A. Baldridge, T. Thomas, K.A. Forney and W.E. Ripley. 2004. Occurrence of the whale shark, Rhincodon typus Smith 1828, in California waters. Northwestern Naturalist 85: 20-22.

Ebert, D.A., L.V.J. Compagno and L.J. Natanson. 1987. Biological notes on the Pacific sleeper shark, Somniosus pacificus (Chondrichthyes: Squalidae). California Fish and Game 73(2): 117-123.

Eckert, S.A. and B.S. Stewart. 2001. Telemetry and satellite tracking of whale sharks, Rhincodon typus, in the Sea of Cortez, Mexico, and the North Pacific Ocean. Environmental Biology of Fishes 60(1-3): 299-308.

Eigenmann, C.H. 1891. The spawning season of San Diego fishes. The American Naturalist: 578-579.

Eitner, B.J. 1994. Biochemical genetics of elasmobranchs with emphasis on the Alopiidae. Ph.D. Dissertation. University of California, Los Angeles. 130 p.

Eitner, B.J. 1995. Systematics of the Genus Alopias (Lamniformes: Alopiidae) with evidence for the existence of an unrecognized species. Copeia 1995(3): 562-571.

Eschmeyer, W.N., E.S. Herald and H. Hammann. 1983. A field guide to Pacific coast fishes North America. Houghton Mifflin Co., Boston, MA. 336 p.

Euphrasen, B.A. 1790. Raja (Narinari); beskrifven. Handlingar Kongelige Vetenskaps Academien 11: 217-219.

Evermann, B.W. and O.P. Jenkins. 1891. Report on a collection of fishes made at Guaymas, Sonora, Mexico, with descriptions of new species. Proceedings of the United States National Museum 14(846): 121-165.

Fabens, A.J. 1965. Properties and fitting of the von Bertalanffy growth curve. Growth 29: 265-289.

Feder, H.M., C.H. Turner and C. Limbaugh. 1974. Observations on fishes associated with kelp beds in southern California. California Fish and Game Fish Bulletin 160, 44 p.

Feldheim, K.A., S.H. Gruber and M.V. Ashley. 2001. Population genetic structure of the lemon shark (Negaprion brevirostris) in the western Atlantic: DNA microsatellite variation. Molecular Ecology 10: 295-303.

Fierstine H.L., G.M. Cailliet and J.A. Neer. 1997. Shortfin mako, Isurus oxyrinchus, impaled by Blue Marlin, Makaira nigricans (Teleostei: Istiophoridae). Bulletin of the Southern California Acadamy of Sciences 96(3): 117-121.

Finstad, W.O. and D.R. Nelson. 1975. Circadian activity rhythm in the horn shark, Heterodontus francisci: effect of light intensity. Bulletin of the Southern California Acadamy of Science. 74: 20-26.

Fitch, J.E. 1949. The great white shark, Carcharodon carcharias (Linnaeus) in California waters during 1948. California Fish and Game 35: 135-138.

Fitch, J.E., and W.L. Craig. 1964. First records for the bigeye thresher (Alopias superciliosus) and slender tuna (Allothunnus fallai) from California, with notes on eastern Pacific scombroid otoliths. California Fish and Game 50(3): 195-206.

Fitch, J.E. and S.A. Schultz. 1978. Some rare and unusual occurrences of fishes off California and Baja California. California Fish and Game 64(2): 74-92.

Fleming, K. 1999. Elasmobranchs. In: J. Orsi (ed.), Report on the 1980-1995 fish, shrimp, and crab sampling in the San Francisco Estuary, California, p 133-150. California Fish and Game, Technical Report No. 63.

Ford, P. 1971. Differential growth rate in the tail of the Pacific big skate, Raja binoculata. Journal of the Fisheries Research Board of Canada 28: 95-98.

Fourmanoir, P. 1961. Requins de la cote ouest de Madagascar. Memoires de L’Institut Scientifique de Madagascar (Ser. F) 4: 1-81

Fouts, W. R. and D. R. Nelson. 1999. Prey capture by the Pacific angel shark, Squatina californica: visually mediated strikes and ambush-site characteristics. Copeia 2: 304- 312.

Fowler, H.W. 1944. Results of the fifth George Vanderbilt expedition (1941) (Bahamas, Caribbean Sea, Panama, Galapagos Archipelago and Mexican Pacific Islands). The Fishes. Monographs of the Acadamy of Natural Science of Philadelphia 6: 57-529.

Francis, M.P. 1996. Observations on a pregnant white shark with a review of reproductive biology. In: A.P. Klimley and D.G. Ainley (eds). Great White Sharks: the biology of Carcharodon carcharias. Academic Press. p. 157-172.

Fraser, C.M. 1919. Parasitic copepods parasitic on fish from the Vancouver Island region. Transactions of the Royal Society of Canada Series 3, 13(5): 45-67.

Fraser, C.M. 1923. Ichthyological notes. Contributions to Canadian Biology 1(14): 285-295.

Fujita, K. 1981. Oviphagous embryos of the Pseudocarcariid shark, Pseudocarcharias kamoharai, from the Central Pacific. Japanese Journal of Ichthyology 28(1): 37-44.

Fusaro, C. and C. Anderson. 1980. First California record: the scalloped hammerhead shark, Sphyrna lewini, in coastal Santa Barbara waters. California Fish and Game 66(2): 121- 123.

Gadig, O.B.F. and U.L.Gomes. 2002. First report on embryos of Isistius brasiliensis. Journal of Fish Biology 60: 1322-1325.

Gaida, I. H. 1997. Population Structure of the Pacific Angel Shark, Squatina californica (squatiniformes: Squatinidae), around the California Channel Islands. Copeia (4): 738-744.

Galvan-Magana, F., H.J. Nienhuis and A.P. Klimley. 1989. Seasonal abundance and feeding habits of sharks of the lower Gulf of California, Mexico. California Fish and Game 75(2): 74-84.

Garman, S. 1880. New species of selachians in the museum collection. Bulletin of the Museum of Comparative Zoology at Harvard College 6(11): 167-172.

Garman, S. 1884. An extraordinary shark (Chlamydoselachus anguineus). Bulletin of the Essex Institute 16: 47-55.

Garman, S. 1885. Notes and descriptions taken from selachians in the U. S. National Museum. Proceedings of the United States National Museum 8(482): 39-44.

Garman, S. 1899. Reports on an exploration off the west coasts of Mexico, Central and South America, and off the Galapagos Islands, in charge of Alexander Agassiz, by the U.S. Fish Commission steamer “Albatross” during 1891. XXVI: The Fishes. Memoirs of the Museum of Comparative Zoology, Harvard.

Garman, S. 1908. New plagiostoma and chismopnea. Bulleting of the Museum of Comparative Zoology at Harvard College 51(9): 249-256.

Garman, S. 1913. The Plagiostoma (Sharks, Skates and Rays). Memoirs of the Museum of Comparitive Zoology. Harvard. vol. xxxvi. Cambridge, Massachusetts.

Garrick, J. A. F. 1960. Studies on New Zealand Elasmobranchii. Part 10. The genus Echinorhinus, with and account of a second species E. cookei Pietchmann, 1928. Transactions of the Royal Society of New Zealand 88(1): 105-17.

Garrick, J.A.F. 1967. Revision of sharks of the genus Isurus with description of a new species (Galeoidea, Lamnidae). Proceedings of the United States National Museum 118: 95-114.

Garrick, J. A. F. 1974. First record of an Odontaspidid shark in New Zealand waters. New Zealand Journal of Marine and Freshwater Research 8(4): 621-630.

Garrick, J.A.F, R.H. Backus and R.H. Gibbs, Jr. 1964. Carcharhinus floridanus, the silky shark, a synonym of C. falciformis. Copeia 1964(2): 369-375.

Garrick, J.A.F. 1982. Sharks of the genus Carcharhinus. NOAA Technical Report Circular 445.

Gates, D.E. and H.W. Frey. 1974. Designated common names of certain marine organisms of California. California Fish and Game. Fish Bulletin 161: 55-90.

Gelsleichter, J., J. A. Musick and S. Nichols. 1999. Food habits of the smooth dogfish, Mustelus canis, dusky shark, Carcharhinus obscurus, Atlantic sharpnose shark, Rhizoprionodon terraenovae, and the sand tiger, Carcharias taurus, from the northwest Atlantic Ocean. Environmental Biology of Fishes 54: 205-217.

Ghoshroy, S. and J.N. Caira. 2001. Four new species of Acanthobotrium (Cestoda: Tetraphllidea) from the whiptail stingray Dasyatis brevis in the Gulf of California, Mexico. Journal of Parasitology 87(2): 354-372.

Gilbert, C.H. 1892. Descriptions of thirty-four new species of fishes collected in 1888 and 1889, principally among the Santa Barbara Islands and in the Gulf of California. In: Scientific results of explorations by the U. S. Fish Commission steamer Albatross. Proceedings of the United States National Museum 14(880): 539-566.

Gilbert, C.H. 1896. The ichthyological collections of the steamer ‘Albatross’ during the years 1890 and 1891. Report of the United States Commission of Fish and Fisheries 19: 393-476.

Gilbert, C.H. 1898. In: Jordan, D. S. and B. W. Evermann. The fishes of North and Middle America: a descriptive catalogue of the species of fish-like vertebrates found in the waters of North America north of the Isthmus of Panama. Part III. Bulletin of the United States National Museum No. 47: I-XXIV + 2183a-3136.

Gilbert, C.H. 1915. Fishes collected by the United States fisheries steamer “Albatross” in southern California in 1907. Proceedings of the United States National Museum 48: 305-380.

Gilbert, C.H. and E.C. Starks. 1904. The fishes of Panama Bay, Memoirs of the California Academy of Sciences. 4: 1-304.

Gilbert, C.R. 1967. A revision of the hammerhead sharks (Family Sphyrnidae). Proceedings of the United States National Museum 119: 1-77.

Gill, T. N. 1863a. On the classification of the families and genera of the Squali of California. Proceedings of the Acadamy of Natural Science of Philadelphia 14: 483-501.

Gill, T.N. 1863b. Descriptive enumeration of a collection of fishes from the western coast of Central America, presented to the Smithsonian Institution by Captain John M. Dow. Proc. Acad. Nat. Sci. Phila. 15: 162-174.

Gill, T. N. 1864. Second contribution to the selachology of California. Proceedings of the Acadamy of Natural Science of Philadelphia 16(3): 147-151.

Gill, T. N. 1865a. On a new generic type of sharks. Proceedings of the Acadamy of Natural Science of Philadelphia 17: 177.

Gill, T. N. 1865b. Note on the family of myliobatoids, and on a new species of Aetobatis. Annals of the Lyceum of Natural History. New York 8(13): 135-138.

Gill, T. and J.F. Bransford. 1877. Synopsis of the fishes of Lake Nicaragua. Proceedings of the National Academy of Sciences 29: 175-191.

Gill T. and C.H. Townsend. 1897. Diagnoses of new species of fishes found in Bering Sea. Proceedings of the Biological Society of Washington 11: 231-234.

Gilmore, R.G. 1983. Observations on the embryos of the longfin mako, Isurus paucus, and the bigeye thresher, Alopias superciliosus. Copeia 1983(2): 375-382.

Gilmore, R.G. 1993. Reproductive biology of Lamnoid sharks. Environmental Biology of Fishes 38(1-3): 95-114.

Girard, C. F. 1855. Characteristics of some cartilaginous fishes of the Pacific coast of North America. Proceedings of the Acadamy of Natural Science of Philadelphia 7(6): 196-197.

Girard, C.F., 1856. Contributions to the ichthyology of the western coast of the United States. Proceedings of the Acadamy of Natural Science of Philadelphia 8: 131-137.

Girard, C.F. 1858. Fishes. In: Report of the Pacific Railroad, Washington. 10(4): 372 p.

Goldman, K.J. 2002. Aspects of age, growth, demographics, and thermal biology of two lamniform shark species. Ph.D. thesis, College of William and Mary. 219 p.

Goldman, K.J., S.D. Anderson, J.E. McCosker and A.P. Klimley. 1996. Temperature, swimming depth, and movements of a white shark at the South Farallon Islands. In: A.P. Klimley and D.G. Ainley (eds). Great White Sharks: the biology of Carcharodon carcharias. Academic Press: 111-120.

Goldman, K.J. and S.D. Anderson. 1999. Space utilization and swimming depth of white sharks, Carcharodon carcharias, at the South Farallon Islands, central California. Environmental Biology of Fishes 56: 351-364.

Gomez del Prado, R.M.C. and L. Euzet. 1999. New species of Spiniuris (Monocotylidae from Zapteryx exasperata (Elasmobranchii: Rhinobatidae) from Baja California Sur, Mexico. Journal of Parasitology 85(4): 705-708.

Goode, G.B. and T.H. Bean. 1984. On Harriotta, a new type of chimaeroid fish from the deeper waters of the northwest Atlantic. In: Scientific results of an exploration by the U.S. Fish Commission Steamer Albatross. Proceedings of the United States National Museum 17(1014): 471-473.

Gotshall, D.W. and T. Jow. 1965. Sleeper sharks (Somniosus pacificus) off Trinidad, California, with life history notes. California Fish and Game 51(4): 294-298.

Grant, J. 1983. The relative magnitude of biological and physical sediment reworking in an intertidal community. Journal of Marine Research 41: 673-689.

Gray, A.E., T.J. Mulligan and R.W. Hannah. 1997. Food habits, occurrence, and population structure of the bat ray Myliobatis californica, in Humboldt Bay, California. Environmental Biology of Fishes 49(2): 227-238.

Gray, J.E., 1851. List of the specimens of fish in the collection of the British Museum. Part I. Chondropterygii. London: British Museum (Natural History). 160 p.

Gregory, M.R., P.F. Balance and G.W. Gibson. 1979. On how some rays (Elasmobranchia) excavate feeding depressions by jetting water. Journal of Sedimentary Petrology 49(4): 1125-1130.

Grey, M. 1956. The distribution of fishes found below a depth of 2000 m. Fieldiana Zoology 36(2): 73-337.

Grey, Z. 1928. Big game fishing in New Zealand seas. Natural History 28(1): 46-52.

Griffith, E. and C.H. Smith. 1834. The class Pisces, arranged by the Baron Cuvier, with supplementary additions, by Edward Griffith, F.R.S., &c. and Lieut.-Col. Charles Hamilton Smith, F.R., L.S.S., &c. &c. London. Class Pisces, Cuiver: 680 pp.

Grover, C.A. 1972a. Predation on the egg cases of the swell shark, Cephaloscyllium ventriosum. Copeia (4): 871-872.

Grover, C.A. 1972b. Population differences in the swell shark Cephaloscyllium ventriosum. California Department of Fish and Game 58(3): 191-197.

Gruber, S.H. 1991. Growth and aging: life history studies of the nurse shark. In: S.H. Gruber (ed). Discovering Sharks. American Littoral Society, Highlands, New Jersey.

Gruber, S.H. and L.J.V. Compagno. 1981. Taxonomic status and biology of the bigeye thresher, Alopias superciliosus. Fishery Bulletin 79(4): 617-640.

Gubanov, Y.P. 1978. The reproduction of some species of pelagic sharks from the equatorial zone of the Indian Ocean. Journal of Ichthyology 18(5): 781-792.

Gudger, E.W. 1914. History of the spotted eagle ray, Aetobatus narinari, together with a study of its external structures. Papers from the Tortugas Laboratory of the Carnegie Institution of Washington No. 183 Vol. 6: 241-332.

Gudger, E.W. and B.G. Smith. 1933. The natural history of the frilled shark Chlamydoselachus anguineus. In the Bashford Dean memorial volume: archaic fishes. American Museum of Natural History, New York: 245-319.

Guitart-Manday, D. 1966. Nuevo nombre para una especie de Tiburon del genero Isurus (Elasmobranchii: Isuridae) de aguas cubanas. Poeyana 15: 1-9.

Guitart-Manday, D. 1975. Las pesquerias pelagico-oceanicas de corto radio de accion en la region noroccidental de Cuba. Instituto de Oceanologia. Academia de Ciencias de Cuba, Havana. Seria Oceanologica 31: 1-41.

Gunn, J.S., J.D. Stevens, T.L.O. Davis and B.M. Norman. 1999. Observations on the short-term movements and behaviour of whale sharks (Rhincodon typus) at Ningaloo Reef, Western Australia. Marine Biology 135(3): 553-559.

Gunnerus, J. E. 1765. Brugden (Squalus maximus). Det Trondhiemske Selskabs Skerifer 3: 33-49.

Günther, A. 1867. On the fishes of the states of Central America, founded upon specimens collected in fresh and marine waters of various parts of that country by Messrs. Salvin and Godman and Capt. J. M. Dow. Proceedings of the Zoological Society of London 1866: 600-604.

Günther, A. 1870. Catalogue of fishes in the British Museum, Vol. 8. London, British Museum (Natural History). 549 p.

Günther, A. 1871. Report on several collections of fishes recently obtained for the British Museum. Proceedings of the Zoological Society of London: 652-675.

Haesker, S.L. and J.J. Czech. 1993. Food habits of the brown smoothhound shark (Mustelus henlei) from two sites in Tomales Bay. California Fish and Game 79(3): 89-95.

Hallacher, L.E. 1977. On the feeding behavior of the basking shark, Cetorhinus maximus. Environmental Biology of Fishes 2(3): 297-298.

Hanan, D.A. 1984. Analysis of the common thresher shark, Alopias vulpinus, in the California Bight. NOAA Administrative Report LJ-84-10C. 34p.

Hanan, D.A., D.B. Holts and A.L. Coan Jr. 1993. The California drift gill net fishery for sharks and swordfish, 1981-82 through 1990-91. Fish Bulletin 175: 94 p.

Hart, J.L. 1973. Pacific Fishes of Canada. Fisheries Research Board of Canada Bulletin 180: 740 p.

Harvey, J. T. 1979. Aspects of the life history of the blue shark, Prionace glauca L., in Monterey Bay, California, MS Thesis, Moss Landing Marine Laboratories: 85 p.

Harvey, J. T. 1989. Food habits, seasonal abundance, size, and sex of the blue shark, Prionace glauca, in Monterey Bay, California. California Fish and Game 75(1): 33-44.

Heinz, M.L. and M.D. Dailey. 1974. The Trypanorhyncha (Cestoda) of elasmobranch fishes from southern California and northern Mexico. Proceedings of the Helminthological Society of Washington 41(2): 161-169.

Heist, E.J., J.A. Musick and J.E. Graves. 1996. Genetic population structure of the shortfin mako (Isurus oxyrinchus) inferred from restriction fragment length polymorphism analysis of mitochondrial DNA. Canadian Journal of Fisheries and Aquatic Science 53: 583-588.

Heithaus, M.R. 2001. The biology of tiger sharks (Galeocerdo cuvier) in Shark Bay, Western Australia: sex ratio, size distribution, diet, and seasonal changes in catch rates. Environmental Biology of Fishes 61(1): 25-36.

Heithaus, M.R., L.M. Dill, G.J. Marshall and B. Buhleier. 2002. Habitat use and foraging behavior of tiger sharks (Galeocerdo cuvier) in a seagrass ecosystem. Marine Biology 140: 237-248.

Hennemann, R.M. 2001. Sharks and rays: elasmobranch guide of the world. Conch Books, Hackenheim, Germany. 304 p.

Herald, E.S. and W.E. Ripley. 1951. The relative abundance of sharks and bat stingrays in San Francisco Bay. California Fish and Game 37: 315-329.

Herald, E.S., W. Schneedbeli, N. Green and K. Innes. 1960. Catch records for seventeen shark derbies held at Elkhorn Slough, Monterey Bay, California. California Fish and Game 1: 59-67.

Heyman, W.D., R.T. Graham, B. Kjerfve, and R.E. Johannes. 2001. Whale sharks Rhincodon typus aggregate to feed on fish spawn in Belize. Marine Ecology Progress Series 215: 275-282.

Hildebrand, S.F. 1946. A descriptive catalog of the shore fishes of Peru. Bulletin of the United States National Museum 189, 530 p.

Hildebrand, S. F. 1948. A new genus and five new species of American fishes. Smithsonian Miscelleous Collection 110(9): 1-15.

Hitz, C.R. 1964. Observations on egg cases of the big skate (Raja binoculata Girard) found in Oregon coastal waters. Journal of the Fisheries Research Board of Canada 21(4): 851- 854.

Hixon, M.A. 1979. Term fetuses from a large common thresher shark, Alopias vulpinus. California Fish and Game 65(3): 191-192

Hoenig, J.M. 1983. Empirical use of longevity data to estimate mortality rates. Fishery Bulletin 81(4): 898-903.

Holland, G.A. 1957. Migration and growth of the dogfish shark, Squalus acanthias (Linnaeus) of the eastern north Pacific. Washington Department of Fisheries, Fisheries Research Paper 2(1): 43-59.

Holland, K.N., B.M. Wetherbee, J.D. Peterson and C.G. Lowe. 1993. Movements and distribution of hammerhead shark pups on their natal grounds. Copeia 1993(2): 495- 502.

Holland, K.N, B.M. Wetherbee, C.G. Lowe and C.G. Meyer. 1999. Movements of tiger sharks (Galeocerdo cuvier) in coastal Hawaiian waters. Marine Biology 134(4): 665-673.

Holts, D.B. 1988. Review of U.S. west coast commercial shark fisheries. Marine Fisheries Review 50(1): 1-8.

Holts, D.B. and D. Bedford. 1989. Report of the assessment methods workshop for sharks. March 14-15, 1989. National Marine Fisheries Service, SWFC Adminstrative Report LJ- 89-11. 20 p.

Holts, D.B. and D.W. Bedford. 1993. Horizontal and vertical movements of the shortfin mako shark, Isurus oxyrinchus, in the Southern California Bight. Australian Journal of Marine and Freshwater Research 44: 901-909.

Homma, K., T. Maruyama, T. Itoh, H. Ishihara and S. Uchida. 1997. Biology of the manta ray, Manta birostris Walbaum, in the Indo-Pacific. Proceedings of the 5th Indo-Pacific Fisheries Conference 1997: 209-216.

Hopkins, T.E. 1993. The physiological ecology of bat rays, Myliobatis californica, in Tomales Bay, California. Ph.D. Thesis, University of California, Davis. 104 p.

Horn, M.H. 1980. Diel and seasonal variation in abundance and diversity of shallow-water fish populations in Morro Bay, California. Fishery Bulletin 78(3): 759-770.

Hubbs, C. L. and W. I. Follett. 1947. Lamna ditropis, new species, the salmon shark of the North Pacific. Copeia 3: 194.

Hubbs, C.L., T. Iwai and K. Matsubara. 1967. External and internal characters, horizontal and vertical distribution, luminescence, and food of the dwarf pelagic shark, Euprotomicrus bispinatus. Bulletin of the Scripps Institute of Oceanography 10: 1-79.

Ishihara H. and R. Ishiyama. 1985. Two new North Pacific skates (Rajidae) and a revised key to Bathyraja in the area. Japanese Journal of Ichthyology 32(2): 143-179.

Ishiyama, R. and K. Okada 1955. A new sting ray, Dasyatis atratus (Dasyatidae, Pisces), from the subtropical Pacific. Journal of the Shimonoseki College of Fisheries 4(2): 211-216.

Ishiyama, R. and H. Ishihara. 1977. Five new species of skates in the genus Bathyraja from the western North Pacific, with reference to their interspecific relationships. Japanese Journal of Ichthyology 24(2): 71-90.

Ivanov, V.A. and R.A. Campbell. 1998. Echinobothrium californiense n. sp. (Cestoda: Diphyllidea) from the thornback ray Platyrhinoidis triseriata (Chondrichthyes: Rajoidei) and a key to the species. Systematic Parasitology 40: 49-54.

Iwasaki, Y. 1970. On the distribution and environment of the whale shark, Rhincodon typus, in Skipjack fishing grounds in the Western Pacific. Journal of the College of Marine Sciences and Technology, Tokai University 4: 37-52.

Izawa, K. and T. Shibata. 1993. A young basking shark, Cetorhinus maximus, from Japan. Japanese Journal of Ichthyology 40(2): 237-245.

Jahn A.E. and R.L. Haedrich. 1987. Notes on the pelagic squaloid shark Isistius brasiliensis. Biological Oceanorgaphy 5: 297-309.

James, D.B. 1985. Notes on a giant devilray, Manta birostris (Walbaum), caught off Madras. Indian Journal of Fisheries 32(4): 492-494.

Jensen, A.C. 1965. Life history of the spiny dogfish. Fishery Bulletin 65(3): 527-554.

Jensen, A.L. 1996. Beverton and Holt life history invariants result from optimal tradeoff of reproduction and survival. Canadian Journal of Fisheries and Aquatic Science 53: 820-822.

Jensen, K. 2001. Four new genera and five new species of Lecanicephalideans (Cestoda: Lecanicephalidea) from elasmobranchs in the Gulf of California, Mexico. Journal of Parasitology 87(4): 845-861.

Jensen, N.H. 1976. Reproduction of the bull shark Carcharhinus leucas, in the Lake Nicaragua- Rio San Juan system. In: T. B. Thorson (ed.). Investigations of the ichthyofauna of Nicaraguan lakes. University of Nebraska-Lincoln, Lincoln. p. 539-559.

Johnson, A.G. and H. Horton. 1972. Length-weight relationships, food habits and sex and age determination of the ratfish, Hydrolagus colliei (Lay & Benett). Fishery Bulletin 70(2): 421-429.

Johnson, R.H. 1978. Sharks of tropical and temperate seas. Les Editions du Pacifique, Singapore. 170 p.

Jones, B.C. and G.H. Geen. 1977. Observations on the brown cat shark, Apristurus brunneus (Gilbert), in British Columbia waters Syesis 10: 169-170.

Jones, B.C. and G.H. Geen. 1977a. Age and growth of spiny dogfish (Squalus acanthias) in the Strait of Georgia British Columbia. Fisheries and Marine Service Research Division, Technical Report No. 699, 16 p.

Jones, B.C. and G.H. Geen. 1977b. Age determination of an elasmobranch (Squalus acanthias) by x-ray spectrometry. Journal of the Fisheries Board of Canada 34: 44-48.

Jones, B.C. and G.H. Geen. 1977c. Reproduction and embryonic development of spiny dogfish (Squalus acanthias) in the Strait of Georgia, British Columbia. Journal of the Fisheries Board of Canada 34: 1286-1292.

Jopson, H.G.M. 1958. A concentration of the ratfish, Hydrolagus colliei, Cape Arago, Oregon. Copeia 1958: 232.

Jordan, D.S. 1895. The fishes of Sinaloa. Proceedings of the California Acadamy of Sciences (Ser. 2) 5: 377-514.

Jordan, D. S. 1898. Description of a species of fish (Mitsukurina owstoni) from Japan, the type of a distinct family of lamnoid sharks. Proceedings of the California Acadamy of Sciences (Ser. 3) 1(6): 199-202.

Jordan, D.S. and C.H. Gilbert. 1880a. Description of a new species of ray, RAIA RHINA, from the coast of California. Proceedings of the United States National Museum: 251-253.

Jordan, D.S. and C.H. Gilbert. 1880b. Description of a new species of ray (RAIA STELLULATA) from Monterey, California. Proceedings of the United States National Museum: 133-135.

Jordan, D. S. and C. H. Gilbert. 1880c. Description of a new ray (Platyrhina triseriata), from the coast of California. Proceedings of the United States National Museum 3(108): 36-38.

Jordan, D.S. and Gilbert C.H. 1880d. Description of a new species of notidanoid shark (Hexanchus corinus), from the Pacific coast of the United States. Proceedings of the United States National Museum 3(167): 352-355.

Jordan, D.S. and C.H. Gilbert. 1880e. Notes on a collection of fishes from San Diego, California. Proceedings of the United States National Museum 3(106): 23-34.

Jordan, D.S. and C.H. Gilbert. 1881. Note on RAIA INORNATA. Proceedings of the United States National Museum 73-74.

Jordan, D.S. and C.H. Gilbert. 1882a. Synopsis of the fishes of North America. Bulletin of the United States National Museum. 1018 p.

Jordan, D. S. and C. H. Gilbert. 1882b. Description of four new species of sharks, from Mazatlan, Mexico. Proceedings of the United States National Museum 5(268): 102-110.

Jordan, D. S. and C. H. Gilbert. 1882c. Description of nineteen new species of fishes from the Bay of Panama. Bull. U.S. Fish. Comm. 1: 306-335.

Jordan, D.S. and C.H. Gilbert. 1883a. Description of a new species of Rhinobatus (Rhinobatus glaucostigma) from Mazatlan, Mexico. Proceedings of the United States National Museum Fish papers 6(370): 210-211.

Jordan, D.S. and C.H. Gilbert. 1883b. Synopsis of the fishes of North America. Bulletin of the United States National Museum 16: 1018 p.

Jordan, D. S. and E. C. Starks. 1895. The fishes of Puget Sound. Proceedings of the California Acadamy of Sciences (Ser. 2) 5: 785-855.

Jordan, D.S. and C.H. Gilbert. 1896. In: Jordan D.S. and B.W. Evermann. The fishes of North and Middle America: A descriptive catalogue of the species of fish-like vertebrates found in the waters of North America, north of the Isthmus of Panama. Part I. Bulletin of the United States National Museum 47. 1240 p.

Jordan, D. S. 1898. Description of a species of fish (Mitsukurina owstoni) from Japan, the type of a distinct family of lamnoid sharks. Proceedings of the California Acadamy of Sciences (Ser. 3) 1(6): 199-202.

Jordan, D. S. and C. H. Bollman. 1890. Descriptions of new species of fishes collected at the Galapagos Islands and along the coast of the United States of Colombia, 1887-’88. In: Scientific results of explorations by the U. S. Fish Commission steamer Albatross. Proceedings of the United States National Museum 12(770): 149-183.

Jordan, D.S. and E.C. Starks. 1904. List of fishes dredged by the steamer Albatross off the coast of Japan in the summer of 1890, with descriptions of new species and a review of the Japanese Macrouridae. Bulletin of the United States Fisheries Commission 22(1902): 577-630.

Jordan, D.S., B.W. Evermann and H.W. Clark. 1930. Checklist of fishes and fishlike vertebrates of north and middle America north of Venezuela and Colombia. Appendix 10 to the Report of the U.S. Commissioner of Fisheries for 1928, pt. II. Washington, U.S. Government. Printing Office, Washington. 670 p.

Joung, S., C. Chen, E. Clark, E., S. Uchida and W.Y.P. Huang. 1996. The whale shark, Rhincodon typus, is a livebearer: 300 embryos found in one “megamamma” supreme. Environmental Biology of Fishes 46(3): 219-223.

Kabata, Z. 1974. Leophtheirus cuneifer sp. Now. (Copepoda: Califidae), a parasite of fishes from the Pacific coast of North America. Journal of the Fisheries Research Board of Canada 31: 43-47.

Kakati, V.S. and C.K. Dinesh. 1995. Devil ray landed at Karwar. Marine Fisheries Information Services 140: 9-10.

Kao, J.S. 2000. Diet, daily ration and gastric evacuation of the leopard shark (Triakis semifasciata). M.S. Thesis, California State University, Hayward, California . 96 p.

Kato, S. and A. H. Carvallo. 1967. Shark tagging in the eastern Pacific Ocean, 1962-65. p. 93- 109. In: P.W. Gilbert, R.F. Mathewson, and D.P. Ralls (eds.). Sharks, skates, and rays. Johns Hopkins Press, Baltimore. 624 p.

Kato, S., S. Springer and M.H. Wagner. 1967. Field guide to Eastern Pacific and Hawaiian sharks. United States Fish and Wildlife Service Circular 271. 47 p.

Ketchen, K.S. 1972. Size at maturity, fecundity, and embryonic growth of the spiny dogfish (Squalus acanthias) in British Columbia waters. Journal of the Fisheries Board of Canada 29(12): 1717-1723.

Ketchen, K.S. 1975. Age and growth of dogfish Squalus acanthias in British Columbia waters. Journal of the Fisheries Board of Canada 32: 43-59.

Ketchen, K.S. 1986. The spiny dogfish (Squalus acanthias) in the Northeast Pacific and a history of its utilization. Canadian Special Publications of Fisheries and Aquatic Sciences 88. 78 p.

Klimley, A.P. 1983. Social organization of schools of the scalloped hammerhead shark, Sphyrna lewini (Griffith and Smith), in the Gulf of California. Ph.D. Dissertation. University of California, San Diego. 339 p.

Klimley, A.P. 1985a. Schooling in Sphyrna lewini, a species with low risk of predation: a non- egalitarian state. Journal of Comparative Ethology (Z.Tierpsychol.) 70: 297-319.

Klimley, A.P. 1985b. The areal distribution and autoecology of the white shark, Carcharodon carcharias, off the West Coast of North America. Southern California Academy of Sciences Memoirs 9: 15-40.

Klimley, A.P. 1987. The determinants of sexual segregation in the scalloped hammerhead shark, Sphyrna lewini. Environmental Biology of Fishes 18(1): 27-40.

Klimley, A.P. 1993. Highly directional swimming by scalloped hammerhead sharks, Sphyrna lewini, and subsurface irradiance, temperature, bathymetry, and geomagnetic field. Marine Biology 117: 1-22.

Klimley, A.P. and D.R. Nelson. 1981. Schooling of the scalloped hammerhead shark, Sphyrna lewini, in the Gulf of California. Fishery Bulletin 79(2): 356-360.

Klimley, A.P. and D.R. Nelson. 1984. Diel movement patterns of the scalloped hammerhead shark (Sphyrna lewini) in relation to El Bajo Espiritu Santo: a refuging central-position social system. Behavioral Ecology and Sociobiology 15: 45-54.

Klimley, A.P. and S.B. Butler. 1988. Immigration and emigration of a pelagic fish assemblage to seamount in the Gulf of California related to water mass movements using satellite imagery. Marine Ecology Progress Series 49: 11-20.

Klimley, A.P., S.D. Anderson, P. Pyle and R.P. Henderson. 1992. Spatiotemporal patterns of white shark (Carcharodon carcharias) predation at the South Farallon Islands, California. Copeia 1992(3): 680-690.

Klimley, A.P. and S.D. Anderson. 1996. Residency patterns of white sharks at the South Farallon Islands, California. In: A.P. Klimley and D.G. Ainley (eds). Great White Sharks: the biology of Carcharodon carcharias. Academic Press. p 365-373.

Klimley, A.P., S.C. Beavers, T.H. Curtis and S.J. Jorgensen. 2002. Movements and swimming behavior of three species of sharks in La Jolla Canyon, California. Environmental Biology of Fishes 63: 117-135.

Kohler, N.E., J.G., Casey, and P.A. Turner. 1995. Length-weight relationships for 13 species of sharks from the western North Atlantic. Fishery Bulletin 93: 412-418.

Kurochkin, Y.B. and A.J. Slankis. 1973. New representatives and the composition of the order Litobothridea Dailey, 1969. Parazitologiëïia 7: 502-508.

Kusher, D.I., S.E. Smith and G.M. Cailliet. 1992. Validated age and growth of the leopard shark, Triakis semifasciata, with comments on reproduction. Environmental Biology of Fishes 35: 187-203.

Larson, R.J. and E.E. DeMartini. 1984. Abundance and vertical distribution of fishes in a cobble-bottom kelp forest off San Onofre, California. Fishery Bulletin 82(1): 37-53.

Last, P.R. and J.D. Stevens. 1994. Sharks and rays of Australia. CSIRO Division of Fisheries: 513 p.

Lay, G.T. and E.T. Bennett. 1839. Fishes. In: J. Richardson, N.A. Vigors, G.T. Lay, E.T. Bennett, R. Owen, J. Gray, W. Buckland and G.B. Sowerby (eds.). The Zoology of Captain Beechy’s Voyage. Henry G. Bohn, London.

Le Boeuf, B.J., M. Riedman and R.S. Keyes. 1982. White shark predation on pinnipeds in California coastal waters. Fishery Bulletin 80: 891-895.

Le Boeuf, B.J., E. McCosker and J. Hewitt. 1987. Crater wounds on northern elephant seals: the cookiecutter shark strikes again. Fishery Bulletin 85: 387-392.

Lessa, R. 1987. Contribuição ao conhecimento da biologia de Carcharhinus porosus Ranzani, 1839 (Pisces, Chondrichthyes) das reentrãncias maranhenses. Acta Amazonica 16/17 (1): 73-86.

Lessa, R. and F. Marcante Santana. 1998. Age determination and growth of the smalltail shark, Carcharhinus porosus, from northern Brazil. Marine and Freshwater Research 49: 705- 711.

Lessa, R., F. Santana, R. Menni and Z. Almeida. 1999. Population structure and reproductive biology of the smalltail shark (Carcharhinus porosus) off Maranhao (Brazil). Marine and Freshwater Research 50(5): 383-388

Lesueur, C. A. 1818. Description of several new species of North American fishes. Journal of the Acadamy of Natural Science of Philadelphia 1(2): 222-235; 359-368.

Lesueur, C. A. 1822. Description of a Squalus, of a very large size, which was taken on the coast of New Jersey. Journal of the Acadamy of Natural Science of Philadelphia 2: 343-352.

Limbaugh, C. 1955. Fish life in the kelp beds and the effects of kelp harvesting. Institute of Marine Resources, University of California La Jolla, IMR Reference 55-9, 158 pp.

Limbaugh, C. 1963. Field notes on sharks. p. 53-94 In: P.W. Gilbert, J.A.F. Garrick and L.P. Schultz (eds.). Sharks and survival. D.C. Heath and Company, Boston. 578 p.

Lindberg, G.U. and M.I. Legeza. 1959. Fishes of the Sea of Japan and the adjacent areas of the Sea of Okhotsk and the Yellow Sea. Keys to the fauna of the USSR, 68, Part 1. Amphioxi, Petromyzones, Myxini, Elasmobranchii, Holocephali. Academy of Sciences of the Union of Soviet Socialist Republics. 198 p.

Linnaeus, C. 1758. Systema Naturae, Ed. X. (Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata.) Holmiae. Systema Naturae ed. 10 v. 1: i-ii + 1-824

Litvinov, F.F. 1982. Two forms of teeth in blue shark, Prionace glauca (Carcharhinidae). Voprosy Ikhtiologii 22(4): 685-687

Liu, K.M., P.-J. Chiang and C.-T. Chen. 1998. Age and growth estimates of the bigeye thresher shark, Alopias superciliosus, in northeastern Taiwan waters. Fishery Bulletin 96(3): 482-491.

Liu, K.M., C.-T. Chen, T.-H. Liao and S.-J. Joung. 1999. Age, growth, and reproduction of the pelagic thresher shark, Alopias pelagicus in the Northwestern Pacific. Copeia 1999(1): 68-74.

Lloyd, L.C. 1938. Some digenetic trematodes from Puget Sound fish. The Journal of Parasitology 24(2): 103-125.

Lloyd, R.E. 1908. On two new species of eagle-rays (Myliobatidae), with note on the skull of the genus Ceratoptera. Records of the Indian Museum. Calcultta 2(2): 175-180, pls. 4-5, 10.

Long, D.J. 1994. First records of the combtooth dogfish shark, Centroscyllium nigrum, (Chondrichthyes: Squalidae) from the Pacific subantarctic of Chile. Japanese Journal of Ichthyology 40(4): 478-481.

Long, D.J. 1995. Cowsharks (Hexanchidae) as predators on the harbor seals (Phoca vitulina) in San Francisco Bay, California. Chondros 6(2): 9

Long D.J. and B.M. Waggoner. 1993. The ectoparasitic barnacle Anelasma (Cirripedia, Thoracica, Lepadomorpha) on the shark Centroscyllium nigrum (Chondrichthyes, Squalidae) from the Pacific sub-Antarctic. Systematic Parasitology 26: 133-136.

Long, D.J., K.D. Hanni, P. Pyle, J. Roletto, R.E. Jones and R. Bandar. 1996. White shark predation on four pinniped species in central California waters: geographic and temporal patterns inferred from wounded carcasses. In: A.P. Klimley and D.G. Ainley (eds). Great White Sharks: the biology of Carcharodon carcharias. Academic Press: 263-274.

Long, D.J. and R.E. Jones. 1996. White shark predation and scavenging on cetaceans in the eastern North Pacific Ocean. In: A.P. Klimley and D.G. Ainley (eds). Great White Sharks: the biology of Carcharodon carcharias. Academic Press: 293-307.

Long, D.L. and J.A. Seigel. 1997. A crocodile shark, Pseudocarcharias kamoharai (Selachii: Lamnidae) from pelagic waters off Baja California, Mexico. Oceanides 12(1): 61-63.

Love, M. 1996. Probably More Than You Want To Know About The Fishes Of The Pacific Coast. Really Big Press, Santa Barbara, California, 381 p.

Love, M.S. and M. Moser. 1983. A checklist of parasites of California, Oregon, and Washington marine and estuarine fishes. NOAA Technical Report NMFS SSRF-777, 577 pp.

Love, M.S., L. Thorsteinson, C.W. Mecklenburg and T.A. Mecklenburg. In Preparation (January 2000). A checklist of marine and estuarine fishes of the Northeast Pacific, from Alaska to Baja California. National Biological Service. Located at website http://idwww.ucsb.edu/lovelab/home.html

Lowe, C. G., R. N. Bray and D. R. Nelson, 1994. Feeding and associated electrical behavior of the Pacific electric ray Torpedo calfornica. Marine Biology 120: 161-169.

Lowe, C.G. 2002. Bioenergetics of free-ranging juvenile scalloped hammerhead sharks (Sphyrna lewini) in Kane’ohe Bay, O’ahu, HI. Journal of Experimental Marine Biology and Ecology 278(2): 141-156.

Lowe, C.G., B.M. Wetherbee, G.L. Crow and A.L. Tester. 1996. Ontogenetic dietary shifts and feeding behavior of the tiger shark, Galeocerdo cuvier, in Hawaiian waters. Environmental Biology of Fishes 47(2): 203-211.

Lowe, R.T. 1840. [A paper from the Rev. R.T. Lowe, M.A., describing certain new species of Madeiran fishes, and containing additional information relating to those already described]. Proceedings of the Zoological Society of London 1840(8): 36-39.

Mackintosh, N.A. and J.F.G. Wheeler. 1929. Southern blue and fin whales. Discovery Reports 1: 257-540.

Manire, C.A. and S.H. Gruber. 1993. A Preliminary estimate of natural mortality of age-0 lemon sharks, Negaprion brevirostris. NOAA Technical Report NMFS 115: 65-71.

Mariano-Melendéz, E. 1997. Biología reproductiva de la raya lodera Dasyatis brevis (Garman, 1880), en Bahía Almejas, B.C.S., México. Tesis, Universidad Autóma de Baja California Sur, La Paz, B.C.S., México. 46 p.

Mariano-Melendéz, E. and C.J. Villavicencio-Garayzar. 1998. Cuatro tiburones y una raya en la costa noroccidental de México. Revista de Biologia Tropical 46(2): 465-467.

Marques, F., D.R. Brooks, and R. Barriga. 1997. Six species of Acanthobotrium (Eucestoda: Tetraphyllidea) in stingrays (Chondrichthyes: Rajiformes: Myliobatoidei) from Ecuador. Journal of Parasitology 83(3): 475-484.

Marques, F., R. Centritto and S.A. Stewart. 1997. Two new species of Acanthobothrium in Narcine entemedor (Rajiformes: Narcinidae) from the northwest coast of Guanacaste Peninsula, Costa Rica. Journal of Parasitology 83(5): 927-931.

Martin, L.K. 1982. Growth and reproduction of the bat ray Myliobatis californicus Gill, in California. M.A. Thesis, San Jose State University, 87 p.

Martin, L.K. and G.M. Cailliet. 1988a. Age and growth determination of the bat ray, Myliobatis californica Gill, in central California. Copeia 1988(3): 762-773.

Martin, L.K. and G.M. Cailliet. 1988b. Aspects of the reproduction of the bat ray, Myliobatis californica, in Central California. Copeia 1988(3): 754-762.

Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino. 1984. The Fishes of the Japanese Archipelago. Tokai University Press, Tokyo. 437 p.

Matern, S.C., J.J. Cech Jr and T.E. Hopkins. 2000. Diel movements of bat rays Myliobatis californica, in Tomales Bay California: evidence for behavioral thermoregulation? Environmental Biology of Fishes 58(2): 173-182.

Mathews, C. P. 1975. Note on the ecology of the ratfish Hydrolagus colliei in the Gulf of California, Mexico. California Fish and Game 61(1): 47-53.

Mathews, C.P. and J. Druck González. 1975. Potencial pequero y esudios ecologicos de Bahia Magdalena III. Las existencias de rayas con especial interes a las ya aprovechadas. Ciencias Marinas 2(1): 67-72.

Matsubara, K. 1936. A new carcharoid shark found in Japan. Dobutsugaku Zasshi [Zoologial Magazine Tokyo] 48(7): 380-382.

McEachran, J.D. and T. Miyake. 1988. A new species of skate from the Gulf of California (Chondrichthyes, Rajoidei). Copeia: 877-886.

McEachran, J.D. and G. Notarbartolo-di-Sciara. 1995. Peces Batoideos. p. 745-792, In: W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V.H. Niem (eds.) Guia FAO para la Identificacion de Especies para los Fines de la Pesca Centro Oriental: Parte 1 -Vertebrados. FAO, Roma, Italia p 647-1200.

McFarlane, G.A. and R.J. Beamish. 1986. A tag suitable for assessing long-term movements of piny dogfish and preliminary results from use of this tag. North American Journal of Fisheries Management 6(1): 69-76.

Mecklenburg, C.W., T.A. Mecklenburg and L.K. Thorsteinson 2002. Fishes of Alaska. American Fisheries Society, Bethesda, Maryland. 1037 p.

Meek, S.E. and S.F. Hildebrand. 1923. The marine fishes of Panama: Part I. Field Museum of Natural History Publication 215(15): 330 p.

Menezes, R.S. de. 1966. Some morphometric data on shark embryos. Arqivos de Estacao de Biologia Marinha de Universidad Federal de Ceará 6: 143-146.

Menni, RC and RP Lessa. 1998. The chondrichthyan community off Maranhao (northeastern Brazil). 2. Biology of species. Acta Zoologica Lilloana 44(1) 1998: 69-89

Michael, S.W. 1993. Reef sharks and rays of the world. A guide to their identification, behavior, and ecology. Sea Challengers, Monterey, California. 107 p.

Miller, D.J. and R.N. Lea. 1972. Guide to the coastal marine fishes of California. California Department of Fish and Game, Fish Bulletin 157, 249 p.

Miyake, T. and J.D. McEachran. 1986. Taxonomy of the stingray genus Urotrygon (Myliobatiformes, Urolophidae): preliminary results based on external morphology. pp. 291-302 in T. Uyeno, R. Arai, T. Taniuchi, and K. Matsuura, eds. Indo-Pacific fish biology: Proceedings of the Second International Conference on Indo-Pacific Fishes (Ichthyological Society of Japan, Tokyo).

Moller, P. 1995. Electric fishes: history and behavior. Chapman & Hall, London. 584 p.

Mollet, H.F. 2002. Distribution of the pelagic stingray, Dasyatis violacea (Bonaparte, 1832), off California, Central America, and worldwide. Marine and Freshwater Research 53: 525- 530.

Mollet, H.F. and G.M. Cailliet. 1996. Using allometry to predict body mass from linear measurements of the white shark. In: A.P. Klimley and D.G. Ainley (eds). Great White Sharks: the biology of Carcharodon carcharias. Academic Press: 81-89.

Mollet, H.F. and G.M. Cailliet. 2002. Comparative population demography of elasmobranchs using life history tables, Leslie matrices and stage-based matrix models. Marine and Freshwater Research 53: 503-516.

Mollet, H.F., G. Cliff, H.L. Pratt Jr. and J.D. Stevens. 2000. Reproductive biology of the female shortfin mako Isurus oxyrinchus Rafinesque 1810, with comments on the embryonic development of lamnoids. Fishery Bulletin 98(2): 299-318.

Mollet, H.F., J.M. Ezcurra and J.B. O’Sullivan. 2002. Captive biology of the pelagic stingray, Dasyatis violacea (Bonaparte, 1832). Marine and Freshwater Research 53: 531-541.

Montoya, R.V. and T. B. Thorson. 1982. The bull shark (Carcharhinus leucas) and largetooth sawfish (Pristis perotteii) in Lake Bayano, a tropical man-made impoundment in Panama. Environmental Biology of Fishes 7(4): 341-347.

Morris, P.A., M. Domeier and J. Stephens Jr. 1996. Notes on the occurrence and depth distribution of the bat ray in the southern California Bight, with comments on the effect of trawl size on estimates of abundance. California Fish and Game 82(1): 48-53.

Morrissey, J.F. and S.H. Gruber. 1993a. Habitat selection by juvenile lemon sharks, Negaprion brevirostris. Enviromental Biology of Fishes 38: 311-319.

Morrissey, J.F. and S.H. Gruber. 1993b. Home range of juvenile lemon sharks, Negaprion brevirostris. Copeia: 425-434.

Moulton P.L., T.I. Walker and S.R. Saddlier. 1992. Age and growth studies of gummy shark, Mustelus antarcticus Gunther, and school shark, Galeorhinus galeus (Linnaeus), from southern Australian waters. Australian Journal of Marine and Freshwater Research 43(5): 1241-1267.

Müller, J. and F.G.J. Henle. 1841. Systematische Beschreibung der Plagiostomen. Berlin: Von Heit und Co. 200 p.

Müller, J. and F.G.J. Henle. 1839. Systematische Beschreibung der Plagiostomen. Berlin: Veit, (2): 29-102.

Myrberg, A.A., Jr. 1987. Understanding shark behavior. In Sid Cook, (ed.) Sharks. An Inquiry into Biology, Behavior, Fisheries, and Use. Oregon State University. p. 41-83.

Nagasawa, K. 1998. Predation by salmon sharks (Lamna ditropis) on Pacific salmon (Oncorhynchus spp.) in the north Pacific Ocean. North Pacific Anadramous Fish Commission Bulletin 1: 419-433.

Nagasawa, K. and K. Nakaya. 1997. The parasitic copepod Dinemoleus indeprensus Siphonostomatoida: Pandaridae) from the megamouth shark, Megachasma pelagios, from Japan. In: K. Yano, J.F. Morrissey, Y. Yabumoto and K. Nakaya (eds.). Biology of the Megamouth Shark. Tokai University Press: 177-179.

Nakamura, H. 1935. On the two species of thresher shark from Formosan waters. Memoirs of the Faculty of Science and Agriculture. Taihoku Imperial University 14(1): 1-6, pls 1-3.

Nakano, H. 1994. Age, reproduction and migration of blue shark in the North Pacific Ocean. Bulletin of the National Research Institute of Far Seas Fisheries 31: 141-256.

Nakano, H., M. Makihara and K. Shimazaki. 1985. Distribution and biological characteristics of the blue shark in the central north Pacific. Bulletin of the Faculty of Fisheries, Hokkaido University 36(3): 99-113.

Nakano, H. and M. Tabuchi. 1990. Occurrence of the cookiecutter shark Isistius brasiliensis in surface waters of the north Pacific Ocean. Japanese Journal of Ichthyology 37(1): 60-63.

Nakano, H. and K. Nagasawa. 1996. Distribution of pelagic elasmobranchs caught by salmon research gillnets in the north Pacific. Fisheries Science (Tokyo) 62(6): 860-865.

Nakaya, K. and S. Shirai. 1992. Fauna and zoogeography of deep-benthic chondrichthyan fishes around the Japanese Archipelago. Japanese Journal of Ichthyology 39(1): 37-48.

Nammack, M.F., J.A. Musick and J.A. Colvocoresses. 1985. Life history of spiny dogfish off the northeastern United States. Transactions of the American Fisheries Society 114: 367-376.

Nasin, C.S., J.N. Caira and L. Euzet. 1997. Analysis of Colliobothrium (Tetraphyllidea: Onchobothriidae) with descriptions of three new species and erection of a new genus. Journal of Parasitology 83(4): 714-733.

Natanson, L. J. 1984. Aspects of the age, growth and reproduction of the Pacific angel shark, Squatina californica, off Santa Barbara, California. M.A. thesis, San Jose State University, California: 70 p.

Natanson, L.J. and G.M. Cailliet. 1986. Reproduction and development of the Pacific angel shark, Squatina californica, off Santa Barbara, California. Copeia 4: 987-994.

Natanson, L. J. and G. M. Cailliet. 1990. Vertebral growth zone deposition in Pacific angel sharks. Copeia 1990(4): 1135-1145.

Natanson, L.J., J.G.Casey and N.E.Kohler. 1995. Age and growth of the dusky shark, Carcharhinus obscurus, in the western North Atlantic Ocean. Fishery Bulletin 93: 116- 126.

Natanson L.J., and N.E. Kohler. 1996. A preliminary estimate of age and growth of the dusky shark Carcharhinus obscurus from the south-west Indian Ocean, with comparisons to the western North Atlantic Population. South African Journal of Marine Science 17: 217-224.

Natanson, L.J., J.G. Casey, N.E. Kohler and T. Colket. 1999. Growth of the tiger shark, Galeocerdo cuvier, in the western North Atlantic based on tag returns and length frequencies; and a note on the effects of tagging. Fishery Bulletin 97(4): 944-953.

Neer, J.A. and G.M. Cailliet. 2001. Aspects of the life history of the Pacific electric ray Torpedo californica (Ayres). Copeia 3: 842-847.

Nelson, D.R. and R.H. Johnson. 1970. Diel activity rhythms in the nocturnal, bottom dwelling sharks, Heterodontus francisci and Cephaloscyllium ventriosum. Copeia 1970(4): 732- 739.

Nelson, D.R., J.M. McKibben, W.R. Strong Jr., C.G. Lowe, J.A. Sisneros, D.M. Schroeder and R.J. Lavenberg. 1997. An acoustic tracking of a megamouth shark, Megachasma pelagios: a crepuscualr vertical migrator. Environmental Biology of Fishes 49: 389-399.

Newman, E. 1849. Enormous undescribed fish, apparently allied to the Rajidae, killed off California. Zoologist (London) 7 (for 1849): 2357-2358.

Nishida, K. and K. Nakaya. 1990. Taxonomy of the genus Dasyatis (Elasmobranchii: Dasyatidae) from the North Pacific. In: Elasmobranchs as Living Resources. NOAA Technical Report NMFS 90: 327-346.

Noble, E.R. 1948. On the recent frilled shark catch. Science 108(2806): 380.

Nordell, S.E. 1994. Observations of the mating behavior of the round stingray, Urolophus halleri. Environmental Biology of Fishes 39: 219-229.

Notarbartolo-di-Sciara, G. 1987. A revisionary study of the genus Mobula Rafinesque, 1810 Chondrichthyes: Mobulidae) with the description of a new species. Zoological Journal of the Linnean Society 91: 1-91.

Notarbartolo-di-Sciara, G. 1988. Natural history of the rays of the genus Mobula in the Gulf of California. 1988. Fishery Bulletin 86(1): 45-66.

Notarbartolo-di-Sciara, G. and E.V. Hillyer. 1989. Mobulid rays off eastern Venezuela (Chondrichthyes, Mobulidae). Copeia 1989(3): 607-614.

O’Brien, J.W. and C.F. Valle. 2000. Food habits of California corbina in southern California. California Fish and Game 86(2): 136-148

Odenweller, D.B. 1975. An unusual aggregation of bat rays, Myliobatis californica Gill. California Fish and Game 61: 159.

Oldewage, W.H. 1995. Redescription of Alebion carchariae Kroeyer, 1863 (Copepoda, Siphonostomatoida) from Isurus oxyrinchus in South Africa. Crustaceana 68(1): 38-42.

Olsen, A.M. 1954. The biology, migration and growth rate of the school shark Galeorhinus australis (MacLeay) (Carcharhinidae) in south-eastern Australian waters. Australian Journal of Marine and Freshwater Research 5(3): 353-410.

Olson, A.C. and M. Jeffries. 1983. Dendomonocotyle californica sp. n. (Monogenea: Monocotylidae) from the bat ray Myliobatis californica, with a key to the species. Journal of Parasitology 69(3): 602-605.

Olson, P.D. and J.N. Caira. 2001. Two new species of Litobothrium Dailey, 1969 (Cestoda: Litobothriidea) from thresher sharks from the Gulf of California, Mexico, with redescriptions of two species in the genus. Systematic Parasitology 48: 159-177.

Orlov, A. M. 1998. The diets and feeding habits of some deep-water benthic skates (Rajidae) in the pacific waters off the northern Kuril Islands and southeastern Kamchatka, Alaska Fishery Research Bulletin 5(1): 1-17.

Orlov, A.M. 1998a. On feeding of mass species of deep-sea skates (Bathyraja spp., Rajidae) from the Pacific waters of the northern Kurils and southeastern Kamchatka. Journal of Ichthyology 38(8): 635-644.

Orlov, A.M. and S.I. Moiseev. 1999. Some biological features of Pacific sleeper shark, Somniosus pacificus (Bigelow and Schroeder 1944) (Squalidae) in the northwestern Pacific Ocean. Oceanological Studies 28(1-2): 2-16<

Osburn, R.C. and J.T. Nichols. 1916. Shore fishes collected by the “Albatross” Expedition in lower California with descriptions of new species. Bulletin of the American Museum of Natural History 35(16): 139-181.

Otake, T. and K. Mizue. 1981. Direct evidence for oophagy in thresher shark, Alopias pelagicus. Japanese Journal of Ichthyology 28(2): 171-172.

Parsons, G.R. 1993. Age determination and growth of the bonnethead shark Sphyrna tiburo: a comparison of two populations. Marine Biology 117: 23-31.

Parsons, G.R., G.W. Ingram Jr. and R. Havard. 2002. First record of the goblin shark Mitsukurina owstoni, Jordan (Family Mitsukurinidae) in the Gulf of Mexico. Southeastern Naturalist 1(2): 189-192.

Pauly, D. 1980. On the interrelationships between natural mortality, growth parameters, and mean environmental temperature in 175 fish stocks. Journal de Counceil International pou l’exploration de la Mer. 39: 175-192.

Paust, B. and R. Smith. 1989. Salmon shark manual: the development of a commercial salmon shark, Lamna ditropis, fishery in the North Pacific. University of Alaska Sea Grant College Program, Report 96-01, revised 1989.

Pearcy, W. G. 1991. Biology of the Transition Region. Biology, Oceanography and Fisheries of the North Pacific Transition Zone and Subarctic Frontal Zone: 39-55.

Pecchiono, P. and C. Benoldi. 1999. Surface interaction between three sperm whales (Physeter macrocephalus) and a megamouth shark (Megachasma pelagios). European Research on Cetaceans 13: 67-69

Penrith, M.J. 1972. Earliest description and name for the whale shark. Copeia 2: 362.

Péron, F. 1807. Voyage de Découvertes aux Terres Australes, exécuté par ordre de sa majesté ‘Empereur et Roi, sur les Corvettes la Géographe, la Naturaliste et la Goulette le Casuarina, pendant les années 1800, 1801, 1803 et 1804. Paris. Voyage Terres Australes 1-496

Peterson, I. and J.S. Wroblewski. 1984. Mortality rates of fishes in the pelagic ecosystem. Canadian Journal of Fisheries and Aquatic Science 41: 1117-1120.

Philippi, R.A. 1892. Algunos peces de Chile. Anales del Museo Nacional de Chile. Zoologica. 1: 16.

Phillips, J.B. 1948. Basking shark fishery revived in California. California Fish and Game 34: 11-23.

Phillips, J.B. 1953. Sleeper shark, Somniosus pacificus, caught off Fort Bragg, California. California Fish and Game 39(1): 147-149.

Pietschmann, V. 1928. Neue Fischarten aus dem Pazifischen Ozean. Anzeiger Akademie Wissenschaften in Wien 65(27): 297-298.

Plant, R., 1989. A northern range extension for the thornback ray, Platyrhinoidis triseriata. California Fish and Game 75(1): 54

Poey, F. 1861. Memorias sobra la historia natural de la Isla de Cuba, a compañados de sumarios Latinos y extractos en Francés. Tomo 2. Habana p. 337-442.

Poey, F. 1868. Repertorio Fisico-Narural de la Isla de Cuba. Vol. 2: 451-452.

Pratt, H.L. 1979. Reproduction in the blue shark, Prionace glauca. Fishery Bulletin 77(3): 445-470.

Pratt, H.L. Jr. 1996. Reproduction in the male white shark. In: A.P. Klimley and D.G. Ainley (eds). Great White Sharks: the biology of Carcharodon carcharias. Academic Press. p. 131-138.

Pratt, H.L. Jr. and J.G. Casey. 1983. Age and growth of the shortfin mako, Isurus oxyrinchus, using four methods. Canadian Journal of Fisheries and Aquatic Science 40(11): 1944-1957.

Praust, B. and R. Smith. 1989. Salmon shark manual: the development of a commercial salmon shark, Lamna ditropis, fishery in the North Pacific. Alaska Sea Grant Report 86-01(Revised), University of Alaska Sea Grant College Program, Anchorage, AK. 392 p.

Preti, A., S.E. Smith and D.A. Ramon. Feeding habits of the common thresher shark (Alopias vulpinus) sampled from the California-based drift gill net fishery, 1998-1999. CalCOFI Reports 42: 145-152.

Pyle, P., S.D. Anderson, A.P. Klimley and R.P. Henderson. 1996. Environmental factors affecting the occurrence and behavior of white sharks at the Farallon Islands, California. In: A.P. Klimley and D.G. Ainley (eds). Great White Sharks: the biology of Carcharodon carcharias. Academic Press. p 281-291.

Pyle, P., M.J. Schramm, C. Keiper and S.D. Anderson. 1999. Predation on a white shark (Carcharodon carcharias) by a killer whale (Orcinus orca) and a possible case of competitive displacement. Marine Mammal Science 15(2): 563-568.

Quinn, T.P., B.S. Miller and R.C. Wingert. 1980. Depth distribution and seasonal and diel movements of ratfish, Hydrolagus colliei, in Puget Sound, Washington. Fishery Bulletin 78(3): 816-821.

Quoy, J. R. C. and J. P. Gaimard 1824. Description des Poissons. Chapter IX. In: Freycinet, L. de, Voyage autour du Monde…exécuté sur les corvettes de L. M. “L’Uranie” et “La Physicienne,” pendant les années 1817, 1818, 1819 et 1820. Paris. Voyage Uranie, Zool.: 192-401

Radovich, J. 1961. Relationships of some marine organisms of the northeast Pacific to water temperatures (particularly during 1957 through 1959). California Fish and Game Fish Bulletin 112: 1-62.

Rafinesque, C.S. 1810. Caratteri di alcuni nuovi generi e nuove specie di animali e piante della sicilia, con varie osservazioni sopra i medisimi. Part 1: 3-69.

Rand, T.G., M. Wiles and P. Odense. 1986. Attachment of Dermophthirius carcharhini (Monogenea: Microbothriidae) to the Galapagos shark (Carcharhinus galapagensis). Transactions of the American Microscopical Society 105: 158-169.

Randall, J.E., 1992. Review of the biology of the tiger shark (Galeocerdo cuvier). Australian Journal of Marine and Freshwater Research 43: 21-31.

Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p.

Ranzani, C. 1839. De novis speciebus piscium. Dissertatio prima. In: Novi Commentarii Academiae Scientiarum Instituti Bononiensis. 2: 65-83.

Ranzi, S. 1934. Le basi fisio morphologiche dello sviluppo embrionale dei Selaci. Naples Stazione Zoologica Pubblicazioni, Parti II e III, 13: 331-437.

Raschi, W. and J.D. McEachran. 1991. Rhinoraja longi, a new species of skate from the outer Aleutian Islands, with comments on the status of Rhinoraja (Chondrichthyes, Rajoidei). Canadian Journal of Zoology 69(7): 1889-1903.

Regan, C.T. 1908. A synopsis of the sharks of the family Scylliorhinidae. Annals and Magazine of Natural History 8(1): 453-465

Reilly, P.N., D. Wilson-Vandenberg, R.N. Lea, C. Wilson and M. Sullivan. 1994. Recreational angler’s guide to the common nearshore fishes of Northern and Central California. California Fish and Game, Marine Resources Leaflet, DRAFT

Ricker, W.E. 1975. Computation and interpretation of biological statistics of fish populations. Bulletin of Fishery Research Board of Canada 191: 382 p.

Ripley, W.E. 1946. The biology of the soupfin Galeorhinus zyopterus and biochemical studies of the liver. Fishery Bulletin 64: 4-37.

Risso, A. 1810. Ichthyologie de Nice, ou histoire naturelle des poissons du département des Alpes Maritimes. F. Schoell, Paris. Ichthyologica Nice: I-XXXVI + 1-388.

Robinson, C.K., L.A. Lapi and E.W. Carter. 1982. Stomach contents of spiny dogfish (Squalus acanthias) caught near the Qualicum Fraser Rivers, April-May, 1980-1981. Canadian Manuscript Report of Fisheries and Aquatic Sciences 1656, 21 p.

Roedel, P.M and W.E. Ripley. 1950. California sharks and rays. California Fish and Game, Fish Bulletin 75. 88 p.

Roedel, P.M. 1953. Official common names of certain marine fishes of California. California Fish and Game 39(2): 251-262.

Roedel, P.M. 1953a. Common ocean fishes of the California coast. California Fish and Game, Fish Bulletin 91. 184 p.

Rosenblatt, R.H. and W.J. Baldwin. 1958. A review of the Eastern Pacific sharks of the genus Carcharhinus, with a redescription of C. malpeloensis (Fowler) and California records of C. remotus (Dumeril). California Fish and Game 44(2): 137-159.

Rubio, R. and W. Ruiz. 1993. Primer registro de Zapteryx exasperata (Batoidei: Rajiformes: Rhinobatidae) en la costa del Pacífico de Colombia. Revista de Ciencias Universidad del Valle 9: 11-16.

Ruhnke, T.R. 1994. Paraorygmatobothrium barberi n.g., n. sp. (Cestoda: Tetraphyllidea), with amended descriptions of two species transferred to the genus. Systematic Parasitology 28: 65-79.

Ruhnke. T.R. 1996. Taxonomic resolution of Phyllobothrium van Beneded (Cestoda Tetraphyllidae) and a description of a new species from the leopard shark Triakis semifasciata. Systematic Parasitology 33: 1-12.

Rüppell, W. P. E. S. 1835-38. Neue Wirbelthiere zu der Fauna von Abyssinien gehörig. Fische des Rothen Meeres. Frankfurt-am-Main. 1-148, Pls. 1-33. [1835:1-28, Pls. 1-7; 1836: 29-52, Pls. 8-14; 1837:53-80, Pls. 15-21; 1838:81-148, Pls. 22-33.] Fische Rothen Meeres 1835-38.

Russo, R.A. 1975. Observations on the food habits of leopard sharks (Triakis semifasciata) and brown smoothhounds (Mustelus henlei). California Fish and Game 61(2): 5-103.

Sadowsky, V. 1965. The hammerhead sharks of the littoral zone of Sao Paulo, Brazil, with a description of a new species. Bulletin of Marine Science: 1-12.

San Filippo, R.A. 1995. Diet, gastric evacuation and estimates of daily ration of the gray smoothhound, Mustelus californicus. M.S. Thesis, San Jose State University. 71 p.

Sandell, R.D. 1973. Aspects of the biology of the elasmobranch fishes of Anaheim Bay, California, with special reference to food habits. M.A. Thesis, California State University Long Beach. 113 p.

Saunders, M.W., G.A. McFarlane, and M.S. Smith. 1984. Abundance, distribution, and biology of spiny dogfish (Squalus acanthias) in Hecate Strait during Sept 7- Oct 1, 1982. Canadian Manuscript Report of Fisheries and Aquatic Sciences 1754: 161 p.

Saunders, M.W. and G.A. McFarlane. 1993. Age and length at maturity of the female spiny dogfish, Squalus acanthias, in the Strait of Georgia, British Columbia, Canada. Environmental Biology of Fishes 38: 49-57.

Sciarrotta, T.C. and Nelson, D.R. 1977. Diel behavior of the blue shark, Prionace glauca, near Santa Catalina Island, California. Fishery Bulletin NMFS/NOAA, 75(3): 519-528.

Scofield, N.B. 1920. Sleeper shark captured. California Fish and Game 6(2): 80.

Segura-Zarzosa, J.C., L.A. Abitia-Cárdenas and F. Galván-Magaña. 1997. Obervaciones sobre la Alimentación del tiburón Heterodontus francisci Girard 1854 (Chondrichthyes: Heterodontidae), in San Ignacio Lagoon, Baja California Sur, Mexico. ? REST

Seigel, JA. 1978. Revision of the Dalatiid shark genus Squaliolus: anatomy, systematics, ecology. Copeia 1978(4): 602-614.

Seki, T., T. Taniuchi, H. Nakano and M. Shimizu. 1998. Age, growth, and reproduction of the oceanic whitetip shark from the Pacific Ocean. Fisheries Science 64(1): 14-20.

Seret, B. 1995. Premiere capture d’un requin grande gueule (Chondrichthyes, Megachasmidae) dans l’Atlantique, au large du Senegal. Cybium 19(4): 425-427.

Sheiko, B.A. and A.G. Tranbenkova. 1998. New Russian fauna and rare marine fishes from Kamchatka, Kuril and Commander islands: actual problems of fish taxonomy. St. Petersburg, 17-19 November, 1998. St. Petersburg. 62-63.

Shields, J.D. 1985. Surface morphology and description of Otobothrium kurisi new species (Cestoda: Trypanorhyncha) from a hammerhead shark, Sphyrna lewini. International Journal for Parasitology 15(6): 635-643.

Silliman, W.R. and S.H. Gruber. 1999. Behavioral biology of the spotted eagle ray, Aetobatis narinari. Bahamas Journal of Science 7(1): 13-20.

Simpfendorfer, C. 1992. Biology of tiger sharks (Galeocerdo cuvier) caught by the Queensland Shark Meshing Program off Townsville, Australia. Australian Journal of Marine and Freshwater Research 43: 33-43.

Simpfendorfer, C. A. 2000. Growth rates of juvenile dusky sharks, Carcharhinus obscurus (Lesueur, 1818), from southwestern Australia estimated from tag-recapture data. Fishery Bulletin 98: 811-822.

Simpfendorfer, C.A. and N.E. Milward. 1993. Utilisation of a tropical bay as a nursery area by sharks of the families Carcharhinidae and Sphyrnidae. Environmental Biology of Fishes 37: 337-345.

Simpfendorfer, C. A., A. Goodreid and R. B. McAuley. 2001. Diet of three commercially important shark species from western Australian waters, Marine and Freshwater Research 52: 975-985.

Simpfendorfer, C.A., A.B. Goodreid and R.B. McAuley. 2001a. Size, sex, and geographic variation in the diet of the tiger shark, Galeocerdo cuvier, from Western Australian waters. Environmental Biology of Fishes 61(1): 37-46.

Smale, M.J., L.J.V. Compagno and B.A. Human. 2002. First megamouth shark from the western Indian Ocean and South Africa. South African Journal of Marine Science 98: 349-350.

Smith, A. 1828. Descriptions of new, or imperfectly known objects of the animal kingdom, found in the south of Africa. South African Commercial Advertiser 3(145): 2

Smith, R. 1886. On the occurrence of a new species of Rhinoptera (R. encenadae) in Todos Santos Bay, Lower California. Proceedings of the United States National Museum 9(563): 220.

Smith, S.E. 2001. Leopard shark. In: Leet, W.S., C.M. Dewes, R. Klingbeil, E.J. Larson (eds). California’s Living Marine Resources: A Status Report. California Fish and Game, Resources Agency: 592 p.

Smith, S.E. and N. Abramson. 1990. Leopard shark Triakis semifasciata distribution, mortality rate, yield, and stock replenishment estimates based on a tagging study in San Fracisco Bay. Fishery Bulletin 88(2): 371-381.

Smith, S.E., D.W. Au and C. Show. 1998. Intrinsic rebound potentials of 26 species of Pacific sharks. Marine and Freshwater Research 49(7): 663-678.

Smith, S.E. and D. Aseltine-Nielson. 2001. Thresher shark. In: Leet, W.S., C.M. Dewees, R. Klingbeil, and E.J. Larson (eds.). California’s Living Marine Resources: A Status Report. California Fish and Game, Resources Agency: 592 p.

Snelson, F.F., Jr., T.J. Mulligan and S.E. Williams. 1984. Food habits, occurrence, and population structure of the bull shark, Carcharhinus leucas, in Florida coastal lagoons. Bulletin of Marine Science 34: 71-80.

Snodgrass, R.E. and E. Heller. 1905. Papers from the Hopkins-Stanford Galapagos expedition XVII. Shore fishes of the Revillagigedo, Clipperton, Cocos, and Galapagos Islands. Proceedings of the Washington Academy of Sciences 6: 333-427.

Soldatov, V.K. and M.N. Pavlenko. 1915. Description of a new species of family Rajidae from Peter the Great Bay and from Okhotsk Sea. Ezh. Zool. Muz. Imp. Akad. Nauk. 20: 162-163.

Springer, S. 1940. Three new sharks of the genus Sphyrna from the Pacific coast of tropical America. Stanford Ichthyological Bulletin 1(5): 161-169.

Springer, S. 1950. A revision of North American sharks allied to the genus Carcharhinus. American Museum Novitates 1-13.

Springer, S. 1961. Dynamics of the feedings mechanism of large galeoid sharks. American Zoologist 1: 183-185.

Springer, V.G. 1964. A revision of the carcharhinid shark genera Scoliodon, Loxodon, and Rhizoprionodon. Proceedings of the United States National Museum 115: 559-632

Springer, S. and R.A. Waller. 1969. Hexanchus vitulus, a new sixgill shark from the Bahamas. Bulletin of Marine Science 19(1): 159-174.

Squire, J.L. Jr. 1967. Observations of basking sharks and great white sharks in Monterey Bay, 1948-1950. Copeia 1967: 247-250.

Squire, J.L. Jr. 1990. Distribution and apparent abundance of the basking shark, Cetorhinus maximus, off the central and southern California coast. Marine Fisheries Review 52(2): 8-11.

Standora, E. A. and D. R. Nelson. 1976. A telemetric study of the behavior of free-swimming Pacific angel sharks, Squatina californica. Bulletin of the Southern California Acadamy of Science 76(3): 193-201.

Stanley, H.P. 1961. Studies on the genital systems and reproduction in the chimaeroid fish Hydrolagus colliei (Lay and Bennett). Ph.D. Thesis, Oregon State University, Corvallis. 94 p.

Starks, E.C. 1917. The sharks of California. California Fish and Game 3(4): 145-153

Starks, E.C. 1918. The skates and rays of California, with an account of the ratfish. California Fish and Game 4(1): 1-15.

Stevens, J.D. 1983. Observations on reproduction in the shortfin mako Isurus oxyrinchus. Copeia 1983: 126-130.

Stevens, J.D. and J.R. Paxton. 1985. A new record of the goblin shark, Mitsukurina owston (Family Mitsukurinidae), from eastern Australia. Proceedings of the Linnean Society of New South Wales 108(1): 37-45.

Stevens, J.D. and K.J. McLoughlin. 1991. Distribution, size and sex composition, reproductive biology and diet of sharks from northern Australia. Australian Journal of Marine and Freshwater Research 42: 151-199.

Stick, K.C. and L. Hreha. 1989. Summary of the 1988 Washington/Oregon experimental thresher shark gill net fishery. Washington Department of Fisheries Progress Report 127. 37 p.

Stillwell, C.E. and N.E. Kohler. 1982. Food, feeding habits, and estimates of daily ration of the shortfin mako (Isurus oxyrinchus) in the Northwest Atlantic. Canadian Journal of Fisheries and Aquatic Science 39(3): 407-414.

Strasburg, D.W. 1958. Distribution, abundance, and habits of pelagic sharks in the central Pacific Ocean. Fishery Bulletin 138: 335-361.

Strong, W.R. 1989. Behavioral ecology of horn sharks, Heterodontus francisci, at Santa Catalina Island, California, with emphasis on patterns of space utilization. California State University, Long Beach. M.S. Thesis. 252 p.

Strong, W.R. Jr., R.C. Murphy, B.D. Bruce and D.R. Nelson. 1992. Movements and associated observations of bait-attracted white sharks, Carcharodon carcharias: a preliminary report. Australian Journal of Marine and Freshwater Research 43: 13-20.

Suda, Y., T. Pickering, H. Yamazaki, T. Kamano and T. Tamaroa. 1999. First record of the pygmy shark, Euprotomicrus bispinatus (Dalatiiformes: Dalatiidae) from Fiji. Journal of the National Fisheries University 47(4)139-143.

Suvorov, E. 1935. A new species of ray from the Okhotsk Sea: Raja violacea sp. n. Bulletin de L’academie des sciences de l’urss: 431-433.

Talent, L.G. 1973. Albinism in embryo gray smoothhound sharks, Mustelus californicus, from Elkhorn Slough, Monterey Bay, California. Copeia 1973(3): 595-597.

Talent, L.G. 1976. Food habits of the leopard shark, Triakis semifasciata, in Elkhorn Slough, Monterey Bay, California. California Fish and Game 62(4): 286-298.

Talent, L.G. 1982. Food habits of the gray smoothhound, Mustelus californicus, the brown smoothhound, Mustelus henlei, the shovelnose guitarfish Rhinobatos productus, and the bat ray Myliobatis productus. California Fish and Game 68(4): 224-234.

Talent, L.G. 1985. The occurrence, seasonal distribution, and reproductive condition of elasmoranch fishes in Elkhorn Slough, California California Fish and Game 71(4): 210-219.

Tanaka, S. 1980. Biological survey of salmon shark, Lamna ditropis, in the western North Pacific Ocean. In: Report of new shark resource exploitation survey in the fiscal year 1979 (North Pacific Ocean). Japan Marine Fishery Resource Research Center, Tokyo: p. 59- 84.

Tanaka, S. 1984. Present status of fisheries biology. In: T. Taniuchi and M. Suyama (eds.). Elasmobranchs as fishery resources. p. 46-59. Japanese Society of Scientific Fisheries, Fish Ser. 49. Kouseisha Kousei-kaku, Tokyo.

Tanaka, S., Y. Shiobara, S. Hioko, H. Abe, G. Nishi, K. Yano and K. Suzuki. 1990. The reproductive biology of the frilled shark, Chlamydoselachus anguineus, from Suruga Bay, Japan. Japanese Journal of Ichthyology 37(3): 273-291.

Tanasichuk, R.W., D.M. Ware, W. Shaw and G.A. McFarlane. 1991. Variations in diet, daily ration and feeding periodicity of pacific hake (Merluccius productus) and spiny dogfish (Squalus acanthias) off the lower west coast of Vancouver Island. Canadian Journal of Fisheries and Aquatic Science 48: 2118-2128.

Taniuchi, T. and F. Yanagisawa. 1983. Occurrence of the prickly shark, Echinorhinus cookei, at Kamanonada, Japan. Japanese Journal of Ichthyology 29(4): 465-468.

Taylor, F.H.C. 1970. The British Columbia offshore herring survey 1969-70. Introduction, methods and report on cruises SK 69-1, -2, and -3. Fisheries Research Board of Canada Technical Report 174. 74 p.

Taylor, L. 1993. Sharks of Hawaii. University of Hawaii Press, Honolulu. 176 pp.

Taylor, L.R. 1972. Apristurus kampae, a new species of scyliorhinid shark from the eastern Pacific Ocean. Copeia (1):71-78.

Taylor, L.R. and J.L. Castro-Aguirre. 1972. Heterodontus mexicanus, a new horn shark form the Golfo de California. Anales la Escuela Nacional de Ciencias Biologias 19(1-4): 123-143.

Taylor, L.R., L.J.V. Compagno and P.J. Struhsaker. 1983. Megamouth- a new species, genus and family of lamnoid shark (Megachasma pelagios, family Megachasmidae) from the Hawaiian Islands. Proceedings of the California Acadamy of Sciences 43(8): 87-110.

Teshima K. and S. Tomonaga. 1986. Reproduction of Aleutian skate, Bathyraja aleutica with comments on embryonic development. p. 303-309 In: T. Uyeno, R. Arai, T. Taniuchi, and K. Matsuura (eds). Indo-Pacific Fish Biology: Proceedings of the second international conference on Indo-pacific fishes. Ichthyological Society of Japan, Tokyo.

Tester, A.L. 1969. Cooperative shark research and control program. Final report 1967-69. University of Hawaii, Honolulu, Hawaii.

Thorson, T. B. 1971. Movement of bull shark, Carcharhinus leucas, between Caribbean Sea and Lake Nicaragua demonstrated by tagging. Copeia 1: 336-338.

Thorson, T.B. and E.J. Lacy. 1982. Age, growth rate and longevity of i estimated from tagging and vertebral rings. Copeia 1982: 110-116.

Timmons, M. and R.N. Bray. 1997. Age, growth, and sexual maturity of shovelnose guitarfish, Rhinobatos productus (Ayres). Fishery Bulletin 95: 349-359.

Townsend, C.H. and J.T. Nichols. 1925. Deep sea fishes of the Albatross lower California expedition. Bulletin of the American Museum of Natural History 52(1): 1-20.

Tricas, T. C. 1979. Relationship of the blue shark, Prionace glauca, and its prey species near Santa Catalina Island, California. Fishery Bulletin 77(1): 175-181.

Tricas, T.C. 1982. Bioelectric-mediated predation by swell sharks, Cephaloscyllium ventriosum, Copeia (4): 948-952.

Tricas, T.C., L.R. Taylor and G. Naftel, 1981. Diel behavior of the tiger shark, Galeocerdo cuvier, at French Frigate Shoals, Hawaiian Islands. Copeia 4: 904-908.

Tricas, T.C. and J.E. McCosker. 1984. Predatory behavior of the white shark (Carcharadon carcharias), with notes on its biology. Proceedings of the California Acadamy of Sciences 43(14): 221-238.

Tyler, G.A. 2001. Diphllidean cestodes of the Gulf of California, México with descriptions of two new species of Echinobothrium (Cestoda: Diphyllidea). Journal of Parasitology 87(1): 173-184.

Tyler, G.A. and J.N. Caira. 1999. Two new species of Echinobothrium (Cestoidea: Dipyllidea_ from myliobatiform elasmobranchs in the Gulf of California, Mexico. Journal of Parasitology 85(2): 327-335.

Uchida, S., S.F.Yasuzumi, M. Toda and N. Okura. 1987. On the observation of reproduction in Carcharodon carcharias and Isurus oxyrinchus. Report of the Japanese Group for Elasmobranch Studies 24: 5-6.

Uchida, S., M. Toda and Y. Kamei. 1990. Reproduction of elasmobranchs in captivity. In: H.L. Pratt, S.H. Gruber, and T. Taniuchi (eds.), Elasmobranchs as living resources: Advances in the biology, ecology, systematics, and status of the fisheries. NOAA Technical Report NMFS 90: 211-237.

Uchida, S., M. Toda, K. Teshima and K. Yano. 1996. Pregnant white sharks and full-term embryos from Japan. In: A.P. Klimley and D.G. Ainley (eds). Great White Sharks: the biology of Carcharodon carcharias. Academic Press. p. 139-155.

Ugoretz, J.K. and J.A. Seigel. 1999. First eastern Pacific record of the goblin shark, Mitsukurina owstoni (Lamniformes: Mitsukurinidae). California Fish and Game 85(3): 118-120.

Vaillant, L.L. 1901. Sur un griset (Hexanchus griseus) du Golfe de Gascogne. Bull. Mus. Hist. Nat. Paris 7: 202-204.

Valadez-González, C., B. Aguliar-Palomino and S. Hernández-Vázquez. 2000. Dieta de la raya (Narcine entemedor) en la plataforma continental de Jalisco y Colima, México. Boletín del Centro de Investigaciones Biológicas. 34(1): 1-20

Valadez-Gonzalez, C., B. Aguilar-Palomino and S. Hernandez-Vasquez. 2001. Feeding habits of the round stingray Urobatis halleri (Cooper, 1863) (Chondrichthyes: Urolophidae) from the continental shelf of Jalisco and Colima, Mexico. Ciencias Marinas 27(1): 91-104.

Van Utrecht, W.L. 1959. Wounds and scars on the skin of the common porpoise, Phocaena phocaena (L.). Mammalia 23: 100-122.

VanBlaricom, G.R. 1976. Preliminary observations on interactions between two bottom-feeding rays and a community of potential prey in a sublittoral sand habitat in southern California. National Oceanic and Atmospheric Administration, Astoria, Oregon: 153-162.

VanBlaricom, G.R., 1982. Experimental analyses of structural regulation in a marine sand community exposed to oceanic swell. Ecological Monographs 52(3): 283-305.

VanDykhuizen, G. and H.F. Mollet, 1992. Growth, age estimation, and feeding of captive sevengill sharks, Notorhynchus cepedianus, at the Monterey Bay Aquarium. Australian Journal of Marine and Freshwater Research 43: 297-318.

VanDykhuizen, G., H.F. Mollet and J.M. Ezcurra. 1998. Homing behavior of a sevengill shark released from the Monterey Bay Aquarium. California Fish and Game 84(4): 180-181.

Varoujean, D. 1972. Systematics of the genus Echinorhinus blainville based on a study of the prickly shark Echinorhinus cookei Pietschmann. M.S. Thesis. Moss Landing Marine Laboratories, California State University Fresno

Villavicencio-Garayzar, C.J. 1991. Observations on Mobula munkiana (Chondrichthyes: Mobulidae) in the Bahia de la Paz, B.C.S., Mexico. Revista de Investigaion Cientifica de la Universidad Autonoma de Baja California Sur 2(2): 78-81.

Villavicencio-Garayzar, C.J. 1993a. Notas sobre Gymnura marmorata (Cooper) (Pisces: Dasyatidae) en Bahía Almejas, B.C.S., México. Revista de Investigaion Cientifica de la Universidad Autonoma de Baja California Sur 5(2): 63-67.

Villavicencio-Garayzar, C.J. 1993b. Biología reproductive de Rhinobatos productus (Pisces: Rhinobatidae), en Bahía Almejas, Baja California Sur, México. Revista de BiologiaTropical 41(3): 777-782.

Villavicencio-Garayzar, C.J. 1993c. Observaciones sobre la biologiá reproductive de Narcine brasiliensis (Olfers) (Pisces: Narcinidae), en Bahía Almejas, B.C.S., México. Revista de Investigación Científica 4(1): 95-98.

Villavicencio-Garayzar, C.J. 1995a. Distribución temporal y condición reproductive de las rayas (Pisces: Batoidei), capturadas commercialmente en Bahía Almejas, B.C.S., México. Revista de Investigación Científica 6(1-2): 1-12.

Villavicencio-Garayzar, C.J. 1995b. Biología de la guitarra pinta, Zapteryx exasperata (Pisces: Rhinobatidae), en Bahía Almejas, Baja California Sur, México. Ciencias Marinas 21(2): 141-153.

Villavicencio-Garayzar C. J. 1996a. The ragged-tooth shark, Odontaspis ferox (Risso, 1810), in the Gulf of California. California Fish and Game 82(4): 195-196.

Villavicencio-Garayzar, C.J. 1996b. Size, sex and reproduction of Myliobatis californica and M. longirostris (Pisces: Myliobatidae) in Baja California Sur, Mexico. Revista de Biologia Tropical 44(1): 291-295.

Villavicencio-Garayzar, C.J., C.C. Downton Hoffmann and E. Mariano Melendez. 1994. Tamaño y reproducción de Dasyatis longus (Pisces: Dasyatidae), en Bahía Almejas, Baja California Sur, México. Revista Biologia Tropical 42 (1/2): 375-377.

Villavicencio-Garayzar, C.J. 2000. Taxonomia, abundancia estacional, edad y crecimiento y biologia reproductive de Narcine entemedor Jordan y Starks (Chondrichthyes: Narcinidae), en Bahia Almejas, B.C.S., Mexico. Ph. D. dissertation. Universidad Autonoma de Nuevo Leon. 138 p.

Visser, I.N., J. Berghan, R. Van Meurs and D. Fertl. 2000. Killer whale (Orcinus orca) predation on a shortfin mako shark (Isurus oxyrinchus) in New Zealand waters. Aquatic Mammals 26 (3): 229-231.

Wakefield, W.W. 1984. Feeding relationships within assemblages of Nearshore and mid- continental shelf benthic fishes off Oregon. Publications. Oregon State University Sea Grant College Program.

Walford, L.A. 1935. The sharks and rays of California. Fish Bulletin 45: 66 p.

Walter, J. P. and D. A. Ebert. 1991. Preliminary estimates of age of the bronze whaler Carcharhinus brachyurus (Chondrichthyes: Carcharhinidae) from southern Africa, with a review of some life history parameters. South African Journal of Marine Science 10: 37-44.

Wass, R.C. 1971. A comparative study of the life history, distribution, and ecology of the sandbar shark and gray reef shark in Hawaii. Ph.D. Dissertation, University of Hawaii, Honolulu. 219 p.

Welden, B.A., G.M. Cailliet and A.R. Flegal. 1987. Comparison of radiometric with vertebral band age estimates in four California elasmobranchs. In: Summerfelt, R.C. and G.E. Hall (eds.). Age and Growth of Fish: 301-315.

Wetherbee, B.M., G.L. Crow, and C.G. Lowe. 1996. Biology of the Galapagos shark, Carcharhinus galapagensis, in Hawaii. Environmental Biology of Fishes 45: 299-310.

Widder, E.A. 1998. A predatory use of counterillumination by the squaloid shark, Isistius brasiliensis. Environmental Biology of Fishes 53: 267-273.

Wilson, P.C. and J.S. Beckett. 1970. Atlantic Ocean distribution of the pelagic stingray, Dasyatis violacea. Copeia: 696-607.

Wilson, S.G., J.G. Taylor and A.F. Pearce. 2001. The seasonal aggregation of whale sharks at Ningaloo Reef, Western Australia: currents, migrations and the El Nino/Southern Oscillation. Environmental Biology of Fishes 61(1): 1-11.

Wintner, S.P. 2000. Preliminary study of vertebral growth rings in the whale shark, Rhincodon typus, from the east coast of South Africa. Environmental Biology of Fishes 59(4): 441-451.

Wintner, S.P. and Cliff, G. 1999. Age and growth determinations of the white shark, Carcharadon carcharias, from the east coast of South Africa. Fishery Bulletin 97(1): 153-169.

Wintner, S.P. and S.F.J. Dudley. 2000. Age and growth estimates for the tiger shark, Galeocerdo cuvier, from the east coast of South Africa. Marine and Freshwater Research 51(1): 43-53.

Wood, C.C., K.S. Ketchen and R.J. Beamish. 1978. Population dynamics of spiny dogfish (Squalus acanthias) in British Columbia waters. Journal of the Fisheries Board of Canada 36: 647-656.

Yabumoto, Y., M. Goto, K. Yano and T. Uyeno. 1997 Dentition of a female megamouth, Megachasma pelagios, collected from Hakata Bay, Japan. In: K. Yano, J.F. Morrissey, Y. Yabumoto and K. Nakaya (eds.). Biology of the Megamouth Shark. Tokai University Press: 63-75.

Yamaguchi, R. and K. Nakaya. 1997. Fukuoka megamouth, a probable victim of the cookie-cutter shark. In: K. Yano, J.F. Morrissey, Y. Yabumoto and K. Nakaya (eds.). Biology of the Megamouth Shark. Tokai University Press: 171-175.

Yang, M. and B.N. Page. 1999. Diet of the Pacific sleeper shark, Somniosus pacificus, in the Gulf of Alaska. Fishery Bulletin 97(2): 406-409.

Yano, K., Y. Yabumoto, S. Tanaka, O. Tsukada and M. Furuta. 1997. Capture of a mature female megamouth shark, Megachasma pelagios, from Mie, Japan. Proceedings of the 5th Indo-Pacific Fisheries Conference 1997: 335-349.

Yano, K., F. Sato and T. Takahashi. 1999. Observations of mating behavior of the manta ray, Manta birostris, at the Ogasawara Islands, Japan. Ichthyological Research 46(3): 289-296.

Yano, K., M. Masaki, A. Masahiro and N. Tetsuhisa. 2003. Aspects of the biology of goblin sharks collected from the Tokyo Submarine Canyon, Japan. Oral Presentation Abstracts, American Elasmobranch Society 2003 Annual Meeting, Manaus, Brazil.

Yoklavich, M.M., G.M. Cailliet, J.P. Barry, D.A. Ambrose and B.S. Antrim. 1991. Temporal and spatial patterns in abundance and diversity of fish assemblages in Elkhorn Slough, California. Estuaries 14(4): 465-480.

Yokoyama, H. 1997. A Myxosporean parasite of the genus Chloromyxum (Protozoa:Myxozoa) from the gall bladder of a Megamouth shark. In: K. Yano, J.F. Morrissey, Y. Yabumoto and K. Nakaya (eds.). Biology of the Megamouth Shark. Tokai University Press: 193-195.

Yoshimura, H. and S. Kawasaki. 1984. Silky shark (Carcharhinus falciformis) in the tropical water of Western Pacific. Japanese Group for Elasmobranch Studies 20: 6-9.

Yudin, K.G. 1987. Age, growth and aspects of the reproductive biology of two sharks, the gray smoothhound Mustelus californicus and the brown smoothhound M.henlei, from central California. M.A. Thesis, San Francisco State University. 81 p.

Yudin, K.G. and G.M. Cailliet. 1990. Age and growth of the gray soothhound, Mustelus californicus, and the brown smoothhound, M. henlei, sharks from central California. Copeia 1990(1): 191-204.

Zeiner, S.J. 1991. Growth characteristics and estimates of age at maturity of two species of skates (Raja binoculata and Raja rhina) from Monterey Bay, California. M.S. Thesis, California State Universiy Stanislaus. 53 p.

Zeiner, S.J. and P. Wolf. 1993. Growth characteristics and estimates of age at maturity of two species of skates (Raja binoculata and Raja rhina) from Monterey Bay, California. NOAA Technical Report NMFS 115: 87-99.

Zorzi G.D. and M.E. Anderson. 1998. Records of the deep-sea skates, Raja (Amblyraja) Badia Garman, 1988 and Bathyjaja abyssicola (Gilbert, 1896) in the eastern North Pacific, with a new key to California skates. California Fish and Game 74: 87-105.