FB-67967 http://www.fishbase.org/summary/SpeciesSummary.php?id=67967 Animalia Chordata Elasmobranchii Rajiformes Anacanthobatidae Sinobatis Sinobatis brevicauda Weigmann & Stehmann, 2016 Cação-bagre-de-cauda-branca Brazilian whitetail dogfish Squalus cubensis (non Howell Rivero, 1936) Squalus megalops (non Macleay, 1881) Squalus sp. A Not applicable 2016-07-13 2016-07-13 Soto, J.M.R. and M.M. Mincarone0 Collections of the Museu Oceanográfico de Vale do Itajaí. I. Catalog of cartilaginous fishes (Myxini, Cephalaspidomorphi, Elasmobranchii, Holocephali). Mare Magnum 21(1-2):1-125. (Ref. 56542) Viana, S.T.d.F., M.R. De Carvalho and U.L. Gomes0 Taxonomy and morphology of species of the genus <i>Squalus</i> Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae). Zootaxa 4133(1):1-89. (Ref. 109601) 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) FB-DiagnosticDescr-67976 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-22 00:00:00 2017-11-15 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67976 This species can be distinguished from its congeners by the following set of characters: caudal fin with a mostly white ventral caudal lobe, its dorsal margin white at midline, and postventral margins broadly white; posterior margin of pectoral-fin broadly white; first dorsal fin with anterior margin also conspicuously white on its anterior half; differs from all species of the S. mitsukurii group with its short snout (vs. large), pectoral-fin free rear tips pointed (vs. rounded), dermal denticles lanceolate and unicuspid (vs. rhomboid and tricuspid); differs from S. cubensis by having a snout strongly pointed (vs. somewhat rounded), second dorsal-fin spine not reaching second dorsal-fin apex (vs. spine reaching second dorsal-fin apex), first dorsal fin with dark apex, but not as a black blotch (vs. distinct black blotch on both dorsal fins), pectoral fins with posterior margin broadly white (vs. narrowly white), in external morphometrics (Squalus albicaudus has a shorter first dorsal fin, anterior margin length 10.9%, 9.7%-11.2% TL vs. 11.6%, 11.6%-12.7% TL, shorter second dorsal fin, anterior margin length 9.2%, 8.8%-10.8% TL vs. 12.3%, 11.2%-11.6% TL, inner margin length 5.0%, 4.1%-5.2% TL vs. 5.6%, 5.5%-6.0% TL, more slender second dorsal-fin spine, width at base 0.9%, 0.6%-0.9% TL vs. 1.0%, 1.0%-1.2%, and clasper much more elongated, inner margin length 7.1%, 6.9%-7.7% TL vs. 8.0%, 3.3%-3.8% TL (Ref. 109601). Viana, S.T.d.F., M.R. De Carvalho and U.L. Gomes 2016 Taxonomy and morphology of species of the genus <i>Squalus</i> Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae). Zootaxa 4133(1):1-89. (Ref. 109601) FB-Morphology-67976 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-22 00:00:00 2017-11-15 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67976 Vertebrae: 110 - 116 Viana, S.T.d.F., M.R. De Carvalho and U.L. Gomes 2016 Taxonomy and morphology of species of the genus <i>Squalus</i> Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae). Zootaxa 4133(1):1-89. (Ref. 109601) FB-Distribution-67976 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-22 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67976 Southwest Atlantic: Brazil (between NE and SE Brazilian coast; often reported between the states of Bahia and Espírito Santo; distribution to southern Brazil is unknown). Viana, S.T.d.F., M.R. De Carvalho and U.L. Gomes 2016 Taxonomy and morphology of species of the genus <i>Squalus</i> Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae). Zootaxa 4133(1):1-89. (Ref. 109601) FB-Uses-67976 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-22 00:00:00 2016-07-25 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67976 fisheries: of potential interest FB-Size-67976 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-22 00:00:00 2016-07-25 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67976 52.5 cm TL (male/unsexed; (Ref. 109601)); 59 cm TL (female) Viana, S.T.d.F., M.R. De Carvalho and U.L. Gomes 2016 Taxonomy and morphology of species of the genus <i>Squalus</i> Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae). Zootaxa 4133(1):1-89. (Ref. 109601) 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-67976 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-22 00:00:00 2016-07-25 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67976 benthopelagic; marine; depth range 195 - 421 m (Ref. 109601) Viana, S.T.d.F., M.R. De Carvalho and U.L. Gomes 2016 Taxonomy and morphology of species of the genus <i>Squalus</i> Linnaeus, 1758 from the Southwestern Atlantic Ocean (Chondrichthyes: Squaliformes: Squalidae). Zootaxa 4133(1):1-89. (Ref. 109601)