FB-22551 http://www.fishbase.org/summary/SpeciesSummary.php?id=22551 Animalia Chordata Elasmobranchii Rajiformes Rajidae Dipturus Dipturus macrocauda (Ishiyama, 1955) Deepsea skate Deep-sea skate Vagumiku süvarai Chihirokasube Diepzeerog K'ak'ew' 稀棘深海鰩 稀棘深海鳐 Raja abyssicola Gilbert, 1896 1996-04-29 2018-11-20 Breder, C.M. and D.E. Rosen0 Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. 941 p. (Ref. 205) Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino0 The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559) 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) Kotlyar, A.N.0 Dictionary of names of marine fishes on the six languages. All Union Research Institute of Marine Fisheries and Oceanography, Moscow. 288 p. (Ref. 5969) Ishihara, H. and R. Ishiyama0 Two new North Pacific skates (Rajidae) and a revised key to <i>Bathyraja</i> in the area. Jap. J. Ichthyol. 32(2):143-179. (Ref. 6797) 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) Hart, J.L.0 Pacific fishes of Canada. Bull. Fish. Res. Board Can. 180:740 p. (Ref. 6885) Mould, B.0 A world list of rays. The scientific nomenclature and distribution of the recent Batoidea (Batoidea, Elasmobranchii, Chondrichthyes). University of Nottingham, [UK]. 82 p. (Ref. 8630) Anonymous0 Fish collection database of the University of British Columbia Fish Museum Fish Museum. University of British Columbia, Vancouver, Canada. (Ref. 10937) Evermann, B.W. and E.L. Goldsborough0 The fishes of Alaska. Bull. U.S. Bur. Fish. 26: 219-360. (Ref. 11366) Coad, B.W.0 Encyclopedia of Canadian fishes. Canadian Museum of Nature and Canadian Sportfishing Productions Inc. Singapore. (Ref. 12204) Baillie, J. and B. Groombridge (eds.)0 1996 IUCN red list of threatened animals. IUCN, Gland, Switzerland. 378 p. (Ref. 12255) Nakaya, K. and S. Shirai0 Fauna and zoogeography of deep-benthic chondrichthyan fishes around the Japanese Archipelago. Jap. J. Ichthyol. 39(1):37-48. (Ref. 13360) Eschmeyer, W.N. (ed.)0 Catalog of fishes. Special Publication, California Academy of Sciences, San Francisco. 3 vols. 2905 p. (Ref. 26282) McEachran, J.D. and K.A. Dunn0 Phylogenetic analysis of skates, a morphologically conservative clade of elasmobranchs (Chondrichthyes: Rajidae). Copeia 1998(2):271-290. (Ref. 27314) Castro-Aguirre, J.L. and H. Espinosa Perez0 Listados faunísticos de México. VII. Catálogo sistemático de las rayas y especies afines de México. (Chondrichthyes: Elasmobranchii: Rajiformes: Batoideiomorpha). Universidad Nacional Autonoma de Mexico, Mexico. 75 p. (Ref. 28767) Wu, H.L., K.-T. Shao and C.F. Lai (eds.)0 Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan. 1028 p. (Ref. 31517) Danko, J.P.0 Building a reliable database from a native oral tradition using fish-related terms from the Saanich language. p. 29-33. In D. Pauly, T. Pitcher and D. Preikshot (eds.) Back to the future: reconstructing the Strait of Georgia Ecosystem. 99 p. The Fisheries Centre, University of British Columbia, Vancouver, B.C. Canada. (Ref. 33536) Compagno, L.J.V.0 Checklist of living elasmobranchs. p. 471-498. In W.C. Hamlett (ed.) Sharks, skates, and rays: the biology of elasmobranch fishes. Johns Hopkins University Press, Maryland. (Ref. 35766) Hilton-Taylor, C.0 2000 IUCN red list of threatened species. IUCN, Gland, Switzerland and Cambridge, UK. xviii + 61 p. (with 1 CD-ROM). (Ref. 36508) Anonymous0 Fish collection database of the National Museum of Natural History (Smithsonian Institution). Smithsonian Institution-Division of Fishes. (Ref. 38732) Ishihara, H.0 Study on the systematics and fishery resources of the North Pacific skates (Pisces: Chondrichthyes: Rajidae). Tokyo University. 186 p. Ph.D. dissertation. (Ref. 41249) Bor, P.0 Egg-capsules of sharks and skates. www.rajidae.tmfweb.nl/rogtabel.html (Ref. 41250) Bor, P.H.F.0 Nederlandse naamlijst van de recente haaien en roggen (Chondrichthyes: Elasmobranchii) van de wereld. World Wide Web electronic publication www.rajidae.tmfweb.nl, version (05/2002). (Ref. 43454) Mecklenburg, C.W., T.A. Mecklenburg and L.K. Thorsteinson0 Fishes of Alaska. American Fisheries Society, Bethesda, Maryland. xxxvii +1037 p. (Ref. 43939) Dulvy, N.K. and J.D. Reynolds0 Evolutionary transitions among egg-laying, live-bearing and maternal inputs in sharks and rays. Proc. R. Soc. Lond., Ser. B: Biol. Sci. 264:1309-1315. (Ref. 50449) Fedorov, V.V., I.A. Chereshnev, M.V. Nazarkin, A.V. Shestakov and V.V. Volobuev0 Catalog of marine and freswater fishes of the northern part of the Sea of Okhotsk. Vladivostok: Dalnauka, 2003. 204 p. (Ref. 50550) Russian Academy of Sciences0 Catalog of vertebrates of Kamchatka and adjacent waters. Kamchatsky Pechatny Dvor, Petropavlovsk-Kamchatsky, Russia. 166 p. (Ref. 50610) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis, 29 April 2008. (Ref. 75549) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, March 2010. (Ref. 83882) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, March 2012. (Ref. 90062) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, April 2014. (Ref. 95632) Love, M.S., C.W. Mecklenburg, T.A. Mecklenburg and L.K. Thorsteinson0 Resource inventory of marine and estuarine fishes of the West Coast and Alaska: A checklist of North Pacific and Arctic Ocean species from Baja California to the Alaska-Yukon border. U.S. Department of the Interior, U.S. Geological Survey, Biological Resources Division, Seattle, Washington, 98104. (Ref. 96339) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, [accessed 13/04/2015]. (Ref. 101110) eElurikkus0 eElurikkus koondab ühte portaali Eesti eluslooduse andmed. http://elurikkus.ut.ee/ (Ref. 105471) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en (accessed 08/06/2017). (Ref. 115257) Lynghammar, A., J.S. Christiansen, C.W. Mecklenburg, O.V. Karamushko, P.R. Møller and V.F. Gallucci0 Species richness and distribution of chondrichthyan fishes in the Arctic Ocean and adjacent seas. Biodiversity 14(1):57-66. (Ref. 117987) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from htttps://www.fao.org/fishery/collection/asfis/en [accessed May, 2018] (Ref. 118272) Knuckey, J.D.S. and D.A. Ebert0 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: <i>Bathyraja Ishiyama</i>). Zootaxa 5142(1):1-89. (Ref. 126515) Grove, J.S., D.J. Long, D.R. Robertson and B.C. Victor0 List of fishes of the Galapagos Archipelago, Ecuador. J. Ocean Sci. Found. 39:14-22. (Ref. 127348) Ebert, D.A., J. Alfaro-Shigueto, X. Velez-Zuazo, M. Pajuelo and J.C. Mangel0 <i>Bathyraja chapmani</i> n. sp., a new deep-sea skate (Rajiformes: Arhynchobatidae) from the Southeast Pacific Ocean. J. Ocean Sci. Found. 39:23-35. (Ref. 127873) FB-GeneralDescr-22552 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1996-04-29 00:00:00 2022-07-07 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=22552 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size This species lives in deep waters, on the upper continental slope and often over fine sediment; reported to have a preference for colder temperatures than its congeners. The size at maturity for males is from 109 to 120 cm TL, for females 145 cm TL; size at birth uncertain, with the smallest free-swimming specimen measured 19 cm TL. Feeds on annelids, cephalopods, crabs, shrimps, and bony fishes, the smaller individuals consume more invertebrates (Ref. 126515). Oviparous. Distinct pairing with embrace. Young may tend to follow large objects, such as their mother (Ref. 205). Eggs are oblong capsules with stiff pointed horns at the corners deposited in sandy or muddy flats (Ref. 205). The light golden brown egg cases are large (10.8-11.1 cm TL), with coarse surface due to the rasp-like denticles; with a distinct groove between the lateral keel and the case (absent in all other ENP skate egg cases) and with horns at the corners, the anterior horns more robust than posteriors, with both sets becoming flat and thread-like at tips (Ref. 126515). Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: <i>Bathyraja Ishiyama</i>). Zootaxa 5142(1):1-89. (Ref. 126515) FB-DiagnosticDescr-22552 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2022-07-07 00:00:00 2022-07-07 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=22552 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats This large, rhomboidal skates (to at least 157 cm TL) have a triangularly shaped disc (width 44.2-63.7% TL), long head length (19.7-27.8% TL), and with rounded pectoral apices; claspers are very long and slender, the tips conspicuously bulbous, large and wide pseudosiphon present, length 20.0% of clasper, with a distinct, curved pseudorhipidion, the inner surface with a defined V-shaped cleft; ventral lobe with a rounded projection; teeth in 27-39 rows on upper jaw, 24-34 rows on lower jaw; pectoral radials 82; pelvic fins 19; total vertebrae 139; the dorsal and ventral surface of disc with prickly dermal denticles and with thorns on dorsal surface of disc, the males with a well-developed alar thorns, no malar thorns, middorsal thorns weak or absent (0-2), the scapulars often none, nuchal thorns strong (2-4), tail thorns moderate (15-30), down the length of tail, interdorsals are weak or obsolete (0-1). Colouration: dorsal dark brown or black-grey, sometimes with small dark blotches scattered on body, the pectoral fin edges are darker than the rest of body, pelvic fins often with whitish anterior tips while ventral is darker than dorsal surface, usually white around the mouth, gills, and cloaca (Ref. 126515). Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: <i>Bathyraja Ishiyama</i>). Zootaxa 5142(1):1-89. (Ref. 126515) FB-Distribution-22552 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1996-04-29 00:00:00 2024-07-16 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=22552 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat North Pacific: Bering Sea; south to the Galapagos Islands, west to Japan. Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: <i>Bathyraja Ishiyama</i>). Zootaxa 5142(1):1-89. (Ref. 126515) FB-LifeCycle-22552 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 1996-04-29 00:00:00 2022-07-07 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ Robbie N. Cada General public http://www.fishbase.org//Reproduction/FishReproSummary.php?ID=22552&StockCode=17918 Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). Distinct pairing with embrace. Young may tend to follow large objects, such as their mother (Ref. 205). Breder, C.M. and D.E. Rosen 1966 Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. 941 p. (Ref. 205) FB-Size-22552 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1996-04-29 00:00:00 2022-07-07 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ FAO General public http://www.fishbase.org/summary/SpeciesSummary.php?id=22552 135 cm TL (male/unsexed; (Ref. 126515)); 157 cm TL (female) Knuckey, J.D.S. and D.A. Ebert 2022 A taxonomic revision of Northeast Pacific softnose skates (Rajiformes: Arhynchobatidae: <i>Bathyraja Ishiyama</i>). 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/ FAO General public 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-22552 http://purl.org/dc/dcmitype/Text text/html Cristina V. Garilao 1996-04-29 00:00:00 2022-07-07 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ FAO General public http://www.fishbase.org/summary/SpeciesSummary.php?id=22552 bathydemersal; marine; depth range 362 - 2910 m (Ref. 50610) Russian Academy of Sciences 2000 Catalog of vertebrates of Kamchatka and adjacent waters. Kamchatsky Pechatny Dvor, Petropavlovsk-Kamchatsky, Russia. 166 p. (Ref. 50610)