FB-67968 http://www.fishbase.org/summary/SpeciesSummary.php?id=67968 Animalia Chordata Teleostei Gobiiformes Gobiidae Sicyopterus Sicyopterus squamosissimus Keith, Lord, Busson, Sauri, Hubert & Hadiaty, 2015 Cação-bagre-de-nadadeiras-lobadas Atlantic lobefin dogfish Squalus cubensis (non Howell Rivero, 1936) Squalus mitsukurii (non Jordan & Snyder, 1903) Squalus sp. B Not applicable 2016-07-15 2016-07-15 Figueiredo, J.L.0 Manual de pixes marinhos do sudeste do Brasil. I. Introduçao. Cações, raias e quimeras. Museu de Zoologia, Universidade de Sao Paulo. Brasil. 104 p. (Ref. 26408) Compagno, L.J.V.0 Squalidae. Dogfish sharks. p. 379-385. In K.E. Carpenter (ed.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Atlantic. Vol. 1: Introduction, molluscs, crustaceans, hagfishes, sharks, batoid fishes, and chimaeras. (Ref. 49645) Soto, J.M.R.0 Annotated systematic checklist and bibliography of the coastal and oceanic fauna of Brazil. I. Sharks. Mare Magnum 1(1):51-119. (Ref. 53443) 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) Compagno, L.J.V., D. Dando and S. Fowler0 Sharks of the world. Princeton field guides. Harper Collins Publishing Ltd., London. 368 p. (Ref. 58085) 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-67977 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-25 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=67977 This species is distinguished from its congeners by the following characters: dorsal fins markedly broad and lobe-like and with a short clasper groove, not reaching the rhipidion; differs from S. mitsukurii by having a slender body (vs. highly robust), pectoral-fin posterior margin is concave (vs. straight); interorbital space narrower, 8.8%, 6.8%-8.5% TL (vs. 9.3%, 9.1%-9.8% TL); inner clasper length 1.4 times pelvic-fin inner margin length (vs. 0.7-1.1 times); differs from species of the Squalus megalops group by the having a snout relatively long (vs. short), pectoral fins markedly broad (vs. often very narrow), pectoral free rear tips rounded and lobe-like (vs. often triangular); dermal denticles tricuspidate (vs. lanceolate); further differs from all congeners by having a much larger pectoral-inner margin length (10.5%, 9.2%-11.0% TL), except from S. acanthias (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-Distribution-67977 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-25 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=67977 Southwest Atlantic: from southern Brazil to Uruguay, Patagonia in Argentina where it seems to be more common. 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-67977 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-25 00:00:00 2016-07-27 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67977 fisheries: of potential interest FB-Size-67977 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-25 00:00:00 2016-07-27 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67977 64.0 cm TL (male/unsexed; (Ref. 109601)); 72.5 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-67977 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2016-07-25 00:00:00 2016-07-27 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67977 benthopelagic; marine