FB-2445 http://www.fishbase.org/summary/SpeciesSummary.php?id=2445 Animalia Chordata Teleostei Siluriformes Claroteidae Chrysichthys Chrysichthys walkeri Günther, 1899 Walkers Stachelwels Catfish Blolofavimezi Keme Kaunokissamonni Mâchoiron Kportoe Kuilkeka 沃氏金鱨 沃氏金鲿 Chrysichthys auratus (non Geoffroy Saint-Hilaire, 1809) 1991-03-06 2014-09-01 Teugels, G.G., C. Lévêque, D. Paugy and K. Traoré0 État des connaissances sur la faune ichtyologique des bassins côtiers de Côte d'Ivoire et de l'ouest du Ghana. Rev. Hydrobiol. Trop. 21(3):221-237. (Ref. 272) Baensch, H.A. and R. Riehl0 Aquarien atlas. Bd. 3. Melle: Mergus, Verlag für Natur-und Heimtierkunde, Germany. 1104 p. (Ref. 2059) Risch, L.M.0 Bagridae. p. 2-35. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3236) Burgess, W.E.0 An atlas of freshwater and marine catfishes. A preliminary survey of the Siluriformes. T.F.H. Publications, Inc., Neptune City, New Jersey (USA). 784 p. (Ref. 6868) Risch, L.M.0 Bagridae. p. 395-431. In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douces et saumâtres d'Afrique de l'Ouest. Tome 2. Coll. Faune Tropicale N° XXVIII. Musée Royal de l'Afrique Centrale, Tervuren, Belgique and O.R.S.T.O.M., Paris, France. (Ref. 7324) Moreau, J., M.L.D. Palomares, F.S.B. Torres and D. Pauly0 Atlas démographique des populations de poissons d'eau douce d'Afrique. ICLARM Tech. Rep. 45. 140p. (Ref. 9527) Ikusemiju, K.0 Distribution, reproduction and growth of catfish, <i>Chrysichthis walkeri</i> (Günther) in the Lekki Lagoon, Nigeria. J. Fish Biol. 8(6):453-458. (Ref. 9550) King, R.P.0 Length-weight relationships and related statistics of 73 populations of fish occurring in inland waters of Nigeria. Naga, ICLARM Q. 19(3):49-52. (Ref. 11363) Paugy, D., K. Traoré and P.S. 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(Ref. 128868) FB-DiagnosticDescr-2445 http://purl.org/dc/dcmitype/Text text/html Tobias Musschoot 2014-09-01 00:00:00 2014-09-18 20:16:35 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2445 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Morphology Diagnosis: nasal barbell long, reaching to anterior margin of orbit; first branched dorsal-fin ray longest, but never filamentous; adipose fin long, its base longer than that of dorsal fin; 9 branched rays in pectoral fin; 12-13(15) gill rakers on lower limb of first gill arch (Ref. 57126).Description: nasal barbels present; very short first dorsal spine; well developed second spine, weakly denticulate along posterior margin; pelvic fin with 1 unbranched and 5 branched soft rays; anal fin with 4 unbranched and 7-9 branched soft rays (Ref. 57126). Despite its small size, dimorphism between immature and mature specimens is clearly evident (Ref. 57126).Coloration: no information on live specimens; preserved specimens with back and head uniformly dark brown, belly lighter (Ref. 57126). Risch, L.M. 2003 Claroteidae. p. 60-96 In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douce et saumâtres de l'Afrique de l'Ouest, Tome 2. Coll. Faune et Flore tropicales 40. Musée Royal de l'Afrique Centrale, Tervuren, Belgique, Museum National d'Histoire Naturalle, Paris, France and Institut de Recherche pour le Développement, Paris, France. 815 p. (Ref. 57126) FB-Morphology-2445 http://purl.org/dc/dcmitype/Text text/html Tobias Musschoot 2014-09-01 00:00:00 2014-09-18 20:16:35 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2445 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution Dorsal spines (total): 2; Dorsal soft rays (total): 6; Analspines: 0 Risch, L.M. 2003 Claroteidae. p. 60-96 In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douce et saumâtres de l'Afrique de l'Ouest, Tome 2. Coll. Faune et Flore tropicales 40. Musée Royal de l'Afrique Centrale, Tervuren, Belgique, Museum National d'Histoire Naturalle, Paris, France and Institut de Recherche pour le Développement, Paris, France. 815 p. (Ref. 57126) FB-Distribution-2445 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-03-06 00:00:00 2014-09-01 20:07:50 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2445 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Uses Africa: endemic to the Pra basin in Ghana; other reports from West Africa unconfirmed (Ref. 7324, 57126). Identifications of C. walkeri in Lower Guinea appear to be misidentifications of mature male of C. auratus, or of C. aluuensis orC. thysi (Ref. 81642). Risch, L.M. 1986 Bagridae. p. 2-35. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 2. (Ref. 3236) FB-Uses-2445 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-03-06 00:00:00 2014-09-01 20:09:19 Importance http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2445 http://rs.tdwg.org/ontology/voc/SPMInfoItems#LifeCycle aquarium: commercial Baensch, H.A. and R. Riehl 1991 Aquarien atlas. Bd. 3. Melle: Mergus, Verlag für Natur-und Heimtierkunde, Germany. 1104 p. (Ref. 2059) FB-Size-2445 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-03-06 00:00:00 2014-09-01 20:09:19 Max. size http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2445 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size 11.5 cm SL (male/unsexed; (Ref. 57126)) Risch, L.M. 2003 Claroteidae. p. 60-96 In C. Lévêque, D. Paugy and G.G. Teugels (eds.) Faune des poissons d'eaux douce et saumâtres de l'Afrique de l'Ouest, Tome 2. Coll. Faune et Flore tropicales 40. Musée Royal de l'Afrique Centrale, Tervuren, Belgique, Museum National d'Histoire Naturalle, Paris, France and Institut de Recherche pour le Développement, Paris, France. 815 p. (Ref. 57126) 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#Threats 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-2445 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-03-06 00:00:00 2014-09-01 20:09:19 Environment http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2445 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat demersal; freshwater