FB-64042 http://www.fishbase.org/summary/SpeciesSummary.php?id=64042 Animalia Chordata Teleostei Characiformes Acestrorhamphidae Hasemania Hasemania nambiquara Bertaco & Malabarba, 2007 2008-06-25 2021-09-16 Skelton, P.H.0 New species of the amphiliid catfish genera Amphilius, Doumea and Phractura and the taxonomy of Paramphilius from West Central Africa (Siluformes, Amphiliidae). Zootaxa 1578:41-68. (Ref. 74418) Skelton, P.H.0 Amphiliidae. p. 753-789. In M.L.J. Stiassny, G.G. Teugels and C.D. Hopkins (eds.) The fresh and brackish water fishes of Lower Guinea, West-Central Africa. Volume I. Collection Faune et Flore tropicales 42. Institut de Recherche pour le Développement, Paris, France, Muséum National d’Histoire Naturelle, Paris, France, and Musée Royal de l’Afrique Centrale, Tervuren, Belgium. 800 pp. (Ref. 81646) Beolens, B., M. Grayson and M. Watkins0 Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. (Ref. 128868) FB-DiagnosticDescr-64050 http://purl.org/dc/dcmitype/Text text/html Tobias Musschoot 2017-10-09 00:00:00 2017-10-09 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64050 Diagnosis: adipose fin moderate size, origin behind pelvics; colour uniform dark brown, caudal fin black with narrow yellow band across base and distal edge; eyes widely spaced (interorbital width 2.6-4.0 times orbit diameter); origin of dorsal fin one head length behind head; dorsal fin base before origin of pelvic fins; dorsal fin leading ray extends full length of leading edge of fin; caudal fin with 6+7 principal rays; caudal peduncle 0.9-1.4 times longer than deep; snout relatively short, less than half length of head, equal to or shorter than post-orbit length; eyes placed equidistant from hind margin of head and tip of snout (mid-way along head) or nearer to tip of snout (Ref. 81646).Description: body depressed anteriorly, caudal peduncle compressed; head length 3.6-4.2 times in SL; head depressed, obtuse anterior edge, skin smooth and fleshy; branchiostegal membrane deeply cleft in ventral mid-line; mouth subterminal, broad; lips fleshy; teeth caniniform in pad on premaxillae and narrow band on mandible; barbels filamentous, maxillary longest, extending to above pectoral base; snout relatively short, less than half length of head; nostrils on anterior half of snout, separated; eyes small, widely spaced (interorbital width 2.6-4 times orbit diameter), confluent with head (no free orbital margins); caudal peduncle short, 6.4-8.4 times in SL, relatively deep, 0.9-1.4 times longer than deep; fins broad and well-developed; origin of dorsal one head length behind head; dorsal fin base to above pelvic base; dorsal fin rectangular with straight hind edge, leading ray shorter than leading edge of fin; pectoral fins broad and rounded, not reaching pelvic fins, leading ray broadly pectinate and padded; pelvics not reaching base of anal, leading ray pectinate and padded; anal fin short and slender, extending to or close to base of caudal; caudal fin large and rectangular, trailing edge emarginate, base with semi-oval fleshy pad; adipose fin low and elongate, from behind pelvics to procurrent ridge of caudal fin; anus and genital pore close behind pelvic fin base (Ref. 81646).Coloration: uniformly dark brown dorsally and laterally; fin rays dark brown, membranes clear; ventral surface from head to anal fin light brown; caudal fin with large medial black spot with cream-yellow surrounds along base and distal edge (Ref. 81646). Skelton, P.H. 2007 Amphiliidae. p. 753-789. In M.L.J. Stiassny, G.G. Teugels and C.D. Hopkins (eds.) The fresh and brackish water fishes of Lower Guinea, West-Central Africa. Volume I. Collection Faune et Flore tropicales 42. Institut de Recherche pour le Développement, Paris, France, Muséum National d’Histoire Naturelle, Paris, France, and Musée Royal de l’Afrique Centrale, Tervuren, Belgium. 800 pp. (Ref. 81646) FB-Morphology-64050 http://purl.org/dc/dcmitype/Text text/html Tobias Musschoot 2017-10-09 00:00:00 2017-10-09 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64050 Dorsal spines (total): 0; Analspines: 0 Skelton, P.H. 2007 Amphiliidae. p. 753-789. In M.L.J. Stiassny, G.G. Teugels and C.D. Hopkins (eds.) The fresh and brackish water fishes of Lower Guinea, West-Central Africa. Volume I. Collection Faune et Flore tropicales 42. Institut de Recherche pour le Développement, Paris, France, Muséum National d’Histoire Naturelle, Paris, France, and Musée Royal de l’Afrique Centrale, Tervuren, Belgium. 800 pp. (Ref. 81646) FB-Distribution-64050 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2008-06-27 00:00:00 2017-10-09 21:50:59 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64050 Africa: coastal streams of northwestern Cameroon including tributaries of the Cross (Ref. 74418) and the Akpa-Korup and Ndian Rivers (Ref. 74418, 81646). Skelton, P.H. 2007 New species of the amphiliid catfish genera Amphilius, Doumea and Phractura and the taxonomy of Paramphilius from West Central Africa (Siluformes, Amphiliidae). Zootaxa 1578:41-68. (Ref. 74418) FB-Size-64050 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2008-06-27 00:00:00 2021-09-21 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64050 6.5 cm SL (male/unsexed; (Ref. 74418)) Skelton, P.H. 2007 New species of the amphiliid catfish genera Amphilius, Doumea and Phractura and the taxonomy of Paramphilius from West Central Africa (Siluformes, Amphiliidae). Zootaxa 1578:41-68. (Ref. 74418) 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-64050 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2008-06-27 00:00:00 2021-09-21 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64050 demersal; freshwater