FB-2314 http://www.fishbase.org/summary/SpeciesSummary.php?id=2314 Animalia Chordata Teleostei Siluriformes Clariidae Clarias Clarias longior Boulenger, 1907 長鬍鯰 长胡鲶 Clarias laeviceps (non Gill, 1862) Clarias melanopogon Fowler, 1936 Clarias walkeri (non Günther, 1896) 1991-02-26 2024-01-22 Teugels, G.G.0 A systematic revision of the African species of the genus <i>Clarias</i> (Pisces; Clariidae). Ann. Mus. R. Afr. Centr., Sci. Zool., 247:199 p. (Ref. 248) Teugels, G.G.0 Clariidae. p. 66-101. 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. 3820) Hureau, J.-C.0 La base de données GICIM: Gestion informatisée des collections ichthyologiques du Muséum. p. 225-227. In Atlas Préliminaire des Poissons d'Eau Douce de France. Conseil Supérieur de la Pêche, Ministère de l'Environnement, CEMAGREF et Muséum national d'Histoire naturelle, Paris. (Ref. 4517) Anonymous0 Fish registrations within the museum database of the Vertebrate Section of the Royal Museum for Central Africa. MRAC, Tervuren, Belgium. (Ref. 12818) Kamdem Toham, A. and G.G. Teugels0 Diversity patterns of fish assemblages in the Lower Ntem River Basin (Cameroon), with notes on potential effects of deforestation. Arch. Hydrobiol. 141(4): 421-446. (Ref. 27896) Wu, H.L., K.-T. Shao and C.F. Lai (eds.)0 Latin-Chinese dictionary of fishes names. The Sueichan Press, Taiwan. 1028 p. (Ref. 31517) Anonymous0 Fish collection database of the Natural History Museum, London (formerly British Museum of Natural History (BMNH)). Natural History Museum, London (formerly British Museum of Natural History (BMNH)). (Ref. 31982) Anonymous0 Fish collection database of the National Museum of Natural History (Smithsonian Institution). Smithsonian Institution-Division of Fishes. (Ref. 38732) Vivien, J.0 Faune du Cameroun. Guide des mammifères et poissons. GICAM et Ministère de la Coopération et du Développement, Yaoundé/Paris. 271 p. (Ref. 51193) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) Seegers, L.0 The catfishes of Africa: A handbook for identification and maintenance. Aqualog Verlag A.C.S. GmbH, Germany. 604 p. (Ref. 78218) Teugels, G.G., D. Adriaens, S. Devaere and T. Musschoot0 Clariidae. p. 653-691. 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. 81644) FB-GeneralDescr-2314 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-02-26 00:00:00 2024-01-22 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=2314 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Uses Practically nothing is known about the biology of this species (Ref. 78218). Teugels, G.G. 1986 A systematic revision of the African species of the genus <i>Clarias</i> (Pisces; Clariidae). Ann. Mus. R. Afr. Centr., Sci. Zool., 247:199 p. (Ref. 248) FB-DiagnosticDescr-2314 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-04-01 00:00:00 2017-09-19 19:55:38 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2314 http://rs.tdwg.org/ontology/voc/SPMInfoItems#TrophicStrategy Diagnosis: body extremely elongate (depth 9.3-13.3% SL, mean 11.0); 9-12 rakers on first gill arch (Ref. 81644). Head rounded in dorsal outline (Ref. 248), rather short (HL 18.3-22.8% SL, mean 20.2) and wide (width 14.1-17.0% SL, mean 15.4)(Ref. 81644). Snout broadly rounded (Ref. 248). Eyes small and laterally placed (Ref. 248). Interorbital width large (45.4-50.7% HL, mean 47.7)(Ref. 81644). Postorbital margin not entirely covered with bone; frontal fontanelle long and narrow; occipital fontanelle long and oval-shaped; supra-orbital and "dermosphenotic" bones separated; tooth plates relatively broad; pectoral spine straight (Ref. 248). Pectoral spine slightly serrate on its anterior face, with serrations downward oriented (Ref. 248, 81644). Gill rakers relatively long and distantly set; suprabranchial organ well developed (Ref. 248). Openings of secondary sensory canals show a regular pattern (Ref. 248, 81644).Coloration: preserved specimens with uniform colouration; back, flanks and upper parts of paired fins dark brown to reddish brown; ventrum and lower parts of paired fins pale brown to beige (Ref. 81644). Teugels, G.G. 1986 A systematic revision of the African species of the genus <i>Clarias</i> (Pisces; Clariidae). Ann. Mus. R. Afr. Centr., Sci. Zool., 247:199 p. (Ref. 248) FB-Morphology-2314 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-04-01 00:00:00 2017-09-19 19:55:38 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2314 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size Dorsal spines (total): 0; Dorsal soft rays (total): 74 - 85; Analsoft rays: 61 - 71; Vertebrae: 60 - 63 Teugels, G.G. 1986 A systematic revision of the African species of the genus <i>Clarias</i> (Pisces; Clariidae). Ann. Mus. R. Afr. Centr., Sci. Zool., 247:199 p. (Ref. 248) FB-Distribution-2314 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-02-26 00:00:00 2017-09-19 20:11:08 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2314 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Africa: Nyong (Ref. 81644), Kribi and Lobi/Lobe (Ref. 248, 78218, 81644) in Cameroon, Ntem River in Cameroon (Ref. 248, 78218, 81644), Equatorial Guinea (Ref. 248, 78218) and Gabon (Ref. 81644), and the Ogooué in Gabon (Ref. 81644). Reports from the Sanaga and Dja in Cameroon (Ref. 51193) questionable and unconfirmed in Ref. 248 or 78218, but a collection point is present on the distribution map in Ref. 81644. Teugels, G.G. 1986 Clariidae. p. 66-101. 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. 3820) FB-Size-2314 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-02-26 00:00:00 2024-01-22 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=2314 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat 22.5 cm TL (male/unsexed; (Ref. 3820)) Teugels, G.G. 1986 Clariidae. p. 66-101. 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. 3820) 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#Distribution 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-2314 http://purl.org/dc/dcmitype/Text text/html Crispina B. Binohlan 1991-02-26 00:00:00 2024-01-22 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=2314 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Uses demersal; freshwater