FB-69740 http://www.fishbase.org/summary/SpeciesSummary.php?id=69740 Animalia Chordata Teleostei Cyprinodontiformes Aphaniidae Aphaniops Aphaniops richardsoni (Boulenger, 1907) Sandpaper Skate Bathyraja kincaidi (Garman, 1908) Raia kincaidii Garman, 1908 Raja kincaidii Garman, 1908 2022-06-24 2022-06-29 Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott0 A list of common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (12)1-174. (Ref. 276) Eschmeyer, W.N., E.S. Herald and H. Hammann0 A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850) Clemens, W.A. and G.V. Wilby0 Fishes of the Pacific coast of Canada. 2nd ed. Fish. Res. Bd. Canada Bull. (68):443 p. (Ref. 4925) Quast, J.C. and E.L. Hall0 List of fishes of Alaska and adjacent waters with a guide to some of their literature. U.S. Dep. Commer., NOAA Tech. Rep. NMFS SSRF-658, 47 p. (Ref. 6876) Ferguson, A. and G. Cailliet0 Sharks and rays of the Pacific Coast. Monterey Bay Aquarium, Monterey, California, USA. 64 p. (Ref. 12091) Cox, K.W.0 Egg-cases of some elasmobranchs and a cyclostome from California waters. Calif. Fish Game 49(4):271-289. (Ref. 41300) Ebert, D.A.0 Sharks, rays and chimaeras of California. California Natural History Guides No. 71. University of California Press. 284 p. (Ref. 48844) Perez, C.R., GM. Cailliet and D.A. Ebert0 Age and growth of the sandpaper skate, Bathyraja kincaidii, using vertebral centra, with an investigation of caudal thorns. J. Mar. Biol. Ass. U.K. (Ref. 86892) Pietsch, T.W. and J.W. Orr0 Fishes of the Salish Sea: a compilation and distributional analysis. NOAA Professional Paper NMFS 18: 106 p. (Ref. 112754) Last, P.R., W.T. White, M.R. de Carvalho, B. Séret, M.F.W. Stehmann and G.J.P. Naylor0 Rays of the world. CSIRO Publishing, Comstock Publishing Associates. i-ix + 1-790. (Ref. 114953) Ebert, D.A., J.S. Bigman and J.M. Lawson0 Biodiversity, life history, and conservation of northeastern Pacific chondrichthyans. In: Larson, S.E.; Lowry, D. (Eds), Advances in Marine Biology 77: Oxford: Academic Press, pp. 9-78 (Ref. 116908) ECoF, Eschmeyer's Catalog of Fishes0 Catalog of Fishes. 1985 - onwards. CITATION NOT TO BE USED OUTSIDE FISHBASE. SEE REMARKS. Authorship varies in time: Eschmeyer, W.N.; Fricke, R.; Van der Laan, R. Web database. http://researcharchive.calacademy.org/research/ichthyology/catalog/fishcatmain.asp (Ref. 123477) Burton, E.J. and R.N. Lea0 Annotated checklist of fishes from Monterey Bay National Marine Sanctuary with notes on extralimital species. ZooKeys 887:1-119. (Ref. 123730) Knuckey, J.D.S. and D.A. Ebert0 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama). Zootaxa 5142(1):1-89. (Ref. 126515) FB-GeneralDescr-69750 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2022-07-04 00:00:00 2022-07-05 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69750 Common on the continental shelf-slope break. Inhabits deep waters where inidividuals are usually in deeper waters at the southern edge of distribution. Reported to feed on invertebrates (euphausiids, polychaetes, amphipods, crabs, and mysids). Size at maturity for males 44 cm TL and 45 cm TL for females, where males grow to 62 cm TL and females to 58 cm TL; size at birth is 12-16 cm TL. Estimated maximum age for females 17 years and for males 18 years, Egg cases are very small (5.0-6.6 cm TL), colour light to dark brown, with dorsal surface covered with fine fibers, while ventral with either a thin fibrous layer or without. The egg cases reported to have long, inward bending horns at each corner and strong lateral keels, the horns flattening and becoming thread-like at the tips (Ref. 126515). Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama). Zootaxa 5142(1):1-89. (Ref. 126515) FB-DiagnosticDescr-69750 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2022-07-05 00:00:00 2022-07-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69750 This small and rounded skate (max 56.0 cm TL), with short disc length (29.0-54.1% TL), width (61.2-67.3% TL), head length (15.9-21.3% TL), and internarial distance (5.2-6.7% TL); claspers are long and thin, rounded tip not bulbous, no pseudosiphon, with an average pseudorhipidion and not conspicuously projecting from the tip, V-shaped cleft, has a projection and an average sentina, projection is pointed; teeth in 22-31 rows on upper jaw and 18-31 rows on lower jaw; pectoral radials 69-72; pelvic fins17-22; total vertebrae 132; dorsal surface covered in uniform prickles; thorns present on dorsal surface, males with well-developed alar thorns, no malar thorns, middorsal thorns range in number (0-9), nuchal thorns strong (3-7), tail thorns few (14-22), scapular vary in count (0-2), interdorsal thorns weak or obsolete (0-2), thorns in a continuous row. Colouration: dorsal mottled brown to grey, with numerous small dark spots; ventral coloration white, usually with dark brown blotches on underside of tail (Ref. 126515). Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama). Zootaxa 5142(1):1-89. (Ref. 126515) FB-Distribution-69750 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2022-07-05 00:00:00 2022-11-28 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69750 North Pacific: Canada (British Columbia) south to Baja California, Mexico. Possibly up to Alaska (may be confused with Bathyraja interrupta), but this northern extent cannot be verified. Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama). Zootaxa 5142(1):1-89. (Ref. 126515) FB-Size-69750 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2022-07-04 00:00:00 2022-07-05 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69750 62.0 cm TL (male/unsexed; (Ref. 126515)); 58 cm TL (female); max. reported age: 18 years (Ref. 126515) Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama). Zootaxa 5142(1):1-89. (Ref. 126515) Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama). Zootaxa 5142(1):1-89. (Ref. 126515) FB-Threats-2 http://purl.org/dc/dcmitype/Text text/html Belen Acosta 1990-10-18 00:00:00 2024-03-07 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=2 Least Concern (LC) , IUCN Grouper and Wrasse Specialist Group IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006. FB-Habitat-69750 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2022-07-04 00:00:00 2022-07-05 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=69750 bathydemersal; marine; depth range 119 - 1372 m (Ref. 126515) Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: Bathyraja Ishiyama). Zootaxa 5142(1):1-89. (Ref. 126515)