FB-2555 http://www.fishbase.org/summary/SpeciesSummary.php?id=2555 Animalia Chordata Elasmobranchii Rajiformes Arhynchobatidae Bathyraja Bathyraja aleutica (Gilbert, 1896) Aleutian skate Aleuudi süvarai Raie aléutienne Arasukakasube Aleutianrog 腹斑深海鰩 腹斑深海鳐 Breviraja aleutica (Gilbert, 1896) Raja aleutica Gilbert, 1896 1991-05-01 2024-08-16 Breder, C.M. and D.E. Rosen0 Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. 941 p. (Ref. 205) 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) 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. 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(Ref. 41249) Bor, P.0 Egg-capsules of sharks and skates. www.rajidae.tmfweb.nl/rogtabel.html (Ref. 41250) Ishiyama, R.0 Fauna Japonica. Rajidae (Pisces). Biogeogr. Soc. Jpn. (Tokyo): i-vi, 1-82. (Ref. 41253) Anonymous0 Fish collection of the Royal British Columbia Museum. Royal British Columbia Museum, 675 Belleville Street, Victoria BC, Canada V8V 1X4. (Ref. 42125) 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. 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(Ref. 52299) Fadeev, N.S.0 Guide to biology and fisheries of fishes of the North Pacific Ocean. Vladivostok, TINRO-Center. 366 p. (Ref. 56527) 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) Orlov, A. and C. Binohlan0 Length-weight relationships of deep-sea fishes from the western Bering Sea. J. Appl. Ichthyol. 25:223-227. (Ref. 80637) 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) Lamb, A. and P. Edgell0 Coastal fishes of the Pacific northwest. Revised and expanded second edition. Madeira Park (BC, Canada): Harbour Publishing Co. Ltd., 335 p. (Ref. 94401) 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) Page, L.M., H. Espinosa-Pérez, L.T. Findley, C.R. Gilbert, R.N. Lea, N.E. Mandrak, R.L. Mayden and J.S. Nelson0 Common and scientific names of fishes from the United States, Canada and Mexico, 7th edition. Bethesda, Maryland: American Fisheries Society, Special Publication 34, 384 p. (Ref. 96293) 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) Sample, T.M. and D.G. Nichol0 Results of the 1990 U.S.-U.S.S.R. cooperative bottom trawl survey of the eastern and northwestern Bering Sea continental shelf. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-AFSC-34, 183 p. (Ref. 122396) Andronov, P.Y. and A.V. Dasky0 Structure and Spatial Variation of Bottom Fish Communities of the Northwestern Bering Sea. Journal of Ichthyology, 2014, Vol. 54, No. 10, pp. 808–831. (Ref. 124530) 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) IUCN0 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ (Ref. 130435) FB-GeneralDescr-2555 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1991-05-01 00:00:00 2024-08-16 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=2555 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Uses Found in deep waters, on outer continental shelf and upper slope, often over muddy sediments. Reported to feed mainly on benthic crustaceans, including shrimps and crabs, and secondarily on bony fishes (Ref. 126515). Oviparous. Distinct pairing with embrace. Young may tend to follow large objects, such as their mother (Ref. 205). Size at maturity for males 113 cm TL and 125 cm TL for females with males growing to at least 150 cm TL and females grow to about 154 cm TL; reported size at birth is 12-15 cm TL (Ref. 126515). Eggs are deposited in sandy or muddy flats (Ref. 205). Egg capsule measures 120-136 mm long and 73-90 mm wide (Ref. 41249, 41253); golden brown in color, and covered with coarse, striated, and anteriorly-directed prickles, giving it a velvety texture; the cases are with long, curved horns at each corner, with the anterior horns being short and these horns taper and become thin and filamentous at their ends (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-2555 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=2555 http://rs.tdwg.org/ontology/voc/SPMInfoItems#LifeCycle This large, rhomboidal skates (1,540 mm TL) have long head length 16.7-24.3% TL) and rounded pectoral apices; interdorsal space is large (1.3-3.1% TL); claspers short and stubby, with tip rounded and not bulbous, with weakly defined pseudosiphon, the dorsal lobe has a short pseudorhipidion, U-shaped cleft, while ventral lobe with a rounded projection; teeth in 34-42 rows on upper jaw, and 32-38 rows on lower jaw; pectoral radials 90; pelvic fins 22; total vertebrae 152; dorsal surface of body with fine prickles, becoming larger on the tail, also with thorns, with males having alar thorns, no malar thorns, middorsal thorns developed and high in number (4-11), nuchal thorns strong (3-5), scapular and tail thorns present, interdorsal thorns weak (1-2). Colouration: dorsal dark brown to grey, dark spots on pectorals, often with ocellus on either pectoral fin, while ventral white, with darker coloration on the snout, gills, disc margins, pelvics, and underside of the tail (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-2555 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1991-05-02 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2555 http://rs.tdwg.org/ontology/voc/SPMInfoItems#TrophicStrategy North Pacific: from the Bering Sea, south to Cape Mendocino, northern California, and far west to northern 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-Uses-2555 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1991-05-01 00:00:00 2024-08-16 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2555 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size fisheries: bycatch FB-LifeCycle-2555 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 1991-05-01 00:00:00 2024-08-16 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org//Reproduction/FishReproSummary.php?ID=2555&StockCode=2751 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats 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-TrophicStrategy-2555 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1999-09-19 00:00:00 1999-09-19 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public aleutica http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Feeds on fish, benthic invertebrates and detritus (Ref. 27640). Eschmeyer, W.N., E.S. Herald and H. Hammann 1983 A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850) FB-Size-2555 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1991-05-01 00:00:00 2024-08-16 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2555 http://rs.tdwg.org/ontology/voc/SPMInfoItems#DiagnosticDescription 161 cm TL (male/unsexed; (Ref. 56527)); 154 cm TL (female); max. published weight: 23.1 kg (Ref. 56527) Fadeev, N.S. 2005 Guide to biology and fisheries of fishes of the North Pacific Ocean. Vladivostok, TINRO-Center. 366 p. (Ref. 56527) Fadeev, N.S. 2005 Guide to biology and fisheries of fishes of the North Pacific Ocean. Vladivostok, TINRO-Center. 366 p. (Ref. 56527) 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/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Morphology 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-2555 http://purl.org/dc/dcmitype/Text text/html Rainer Froese 1991-05-01 00:00:00 2024-08-16 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2555 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution bathydemersal; marine; depth range 15 - 1602 m (Ref. 50550) Fedorov, V.V., I.A. Chereshnev, M.V. Nazarkin, A.V. Shestakov and V.V. Volobuev 2003 Catalog of marine and freswater fishes of the northern part of the Sea of Okhotsk. Vladivostok: Dalnauka, 2003. 204 p. (Ref. 50550)