FB-9383 http://www.fishbase.org/summary/SpeciesSummary.php?id=9383 Animalia Chordata Teleostei Siluriformes Schilbeidae Schilbe Schilbe djeremi (Thys van den Audenaerde & De Vos, 1982) 迪氏錫伯鯰 迪氏锡伯鲶 Eutropius djemeri Thys van den Audenaerde & De Vos, 1982 Eutropius djeremi Thys van den Audenaerde & De Vos, 1982 Schilbe djemeri (Thys van den Audenaerde & De Vos, 1982) 1994-04-15 2024-04-16 Breder, C.M. and D.E. Rosen0 Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. 941 p. (Ref. 205) De Vos, L.0 Schilbeidae. p. 36-53. 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. 3570) 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) Eschmeyer, W.N.0 PISCES. Eschmeyer's PISCES database as published on the Internet in June 1997, URL: gopher://gopher.calacademy.org:640/7. (Ref. 12965) Boden, G., G.G. Teugels and C.D. Hopkins0 A systematic revision of the large-scaled <i>Marcusenius</i> with description of a new species from Cameroon (Teleostei: Osteoglossomorpha: Mormyridae). J. Nat. Hist. 31:1645-1682. (Ref. 27691) 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) Eschmeyer, W.N. (ed.)0 Catalog of fishes. Updated database version of November 1999. Catalog databases as made available to FishBase in November 1999. (Ref. 33021) De Vos, L.0 Results of a systematic revision of African schilbeids at the species level. p.113-364. In L. De Vos. A systematic revision of the African Schilbeidae (Teleostei, Siluriformes) with an annotated bibliography, Chapter 3. Ann. Mus. R. Afr. Centr. Zool. vol. 271. (Ref. 33556) De Vos, L.0 A systematic revision of the African Schilbeidae (Teleostei, Siluriformes). With an annotated bibliography. Ann. Mus. R. Afr. Centr., Sci. Zool., 271:1-450. (Ref. 43912) 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) Eschmeyer, W.N. (ed.)0 Catalog of fishes. Updated database version of May 2005. Database dump. Catalog databases as made available to FishBase in May 2005. (Ref. 54621) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) De Vos, L.0 Schilbeidae. p. 630-652. 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. 81643) FB-GeneralDescr-9383 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1994-04-15 00:00:00 2024-04-16 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=9383 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution Stomach contents of a specimen from the Upper Sanaga showed the presence of insect remains (adult Hymenoptera,Odonata larvae and other unidentified aquatic insectlarvae)(Ref. 43912). Oviparous, eggs are unguarded (Ref. 205). De Vos, L. 1986 Schilbeidae. p. 36-53. 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. 3570) FB-DiagnosticDescr-9383 http://purl.org/dc/dcmitype/Text text/html Tobias Musschoot 2017-09-14 00:00:00 2019-02-19 21:12:17 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=9383 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Uses Diagnosis: adipose fin present (Ref. 43912, 81643) and fully developed (Ref. 81643). Inner side of pectoral fin spine weakly serrated (Ref. 43912, 81643). Barbels well developed (Ref. 81643), nasal barbels always extend beyond posterior edge of orbit (Ref. 43912, 81643) and may almost reach posterior edge of opercle (Ref. 81643). Maxillary barbel not reaching beyond head; eye diameter 26.2-30.5% HL (Ref. 43912). Posterior nostrils at same distance (Ref. 43912, 81643) or slightly closer to each other than are anterior ones (Ref. 81643). 43-51 branched anal fin rays (Ref. 43912, 81643). Lower jaw always shorter than upper jaw (Ref. 43912, 81643) and completely surrounded by upper lip when mouth is closed (Ref. 43912). Moderately sized species (less than 20 cm SL)(Ref. 81643). Colour pattern characterized by brown back and head, large dark brown stripe along lateral line and oblique brown stripe from below anterior part of lateral line to origin of anal fin (Ref. 43912).Description: mouth subterminal (Ref. 81643). ii-iv + 44-51 anal fin rays; 42 non-fused vertebrae; 9-10 + 3-4 gill rakers on first branchial arch; 9 branchiostegal rays on one side of head; caudal peduncle somewhat deeper as long, or slightly longer than deep; barbels moderately developed; nasal barbel reaches at least to somewhat beyond orbit and at maximum to posterior border of opercle; maxillary barbel reaches to end of head; outer mandibular barbel never reaches beyond posterior border of opercle; inner mandibular barbel short, reaching to about midway of eye; vomerine and palatine bands narrow, as wide as premaxillary one and distinct from each other but contiguous (Ref. 43912). Schilbe djeremi is a peculiar species with a coloration characterized by a dark lateral line as in S. intermedius or as in some specimens of S. mandibularis and S. multitaeniatus; however it differs from S. intermedius by the lower jaw being shorter than the upper one, while it reaches slightly beyond the snout in S. intermedius, and an adipose fin that seems always present in S. djeremi while it is absent in numerous populations of S. intermedius, especially from occidental Africa; S. djeremi is distinguished from S. mandibularis and S. multitaeniatus by the configuration of the mouth, especially by the mutual position of both jaws; S. djeremi closely resembles S. zairensis from the Lower Zaire System, both species having very similar general morphologies and coloration patterns as well as rather similar meristic characters, however in S. zairensis the barbels are considerably longer, the number of branched anal fin rays is slightly inferior (38-44 versus 44-51 in S. djeremi) and the eye is somewhat smaller (23,5-27,1% HL versus 26,2-30,5% HL in S. djeremi)(Ref. 43912).Coloration: preserved specimens: head and dorsum brownish, paler ventrally; wide median brown band along lateral line; oblique brown stripe passing from behind head to belly and continuing along anal base; fins generally colourless, caudal fin base and dorsal fin often somewhat darker than other fins (Ref. 43912, 81643). Holotype coloration: brown, variegated with dark brown as irregular marblings and overspread with brownish specks; a large dark blotch on each side above pectoral fin where swim-bladder lies close below skin; fins faintly speckled; barbels pale; however, it seems that the coloration of the holotype does not represent a realistic view of the colour pattern of this species and probably this type was preserved in the field when it was no longer alive (Ref. 43912). De Vos, L. 2007 Schilbeidae. p. 630-652. 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. 81643) FB-Morphology-9383 http://purl.org/dc/dcmitype/Text text/html Tobias Musschoot 2017-09-14 00:00:00 2019-02-19 21:12:17 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=9383 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size Dorsal spines (total): 1 De Vos, L. 2007 Schilbeidae. p. 630-652. 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. 81643) FB-Distribution-9383 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1994-04-15 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=9383 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Africa: endemic to the Sanaga River in Cameroon (Ref. 43912, 81643). De Vos, L. 1995 Results of a systematic revision of African schilbeids at the species level. p.113-364. In L. De Vos. A systematic revision of the African Schilbeidae (Teleostei, Siluriformes) with an annotated bibliography, Chapter 3. Ann. Mus. R. Afr. Centr. Zool. vol. 271. (Ref. 33556) FB-LifeCycle-9383 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 1994-04-15 00:00:00 2024-04-16 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org//Reproduction/FishReproSummary.php?ID=9383&StockCode=9705 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Diseases Distinct pairing (Ref. 205). Breder, C.M. and D.E. Rosen 1966 Modes of reproduction in fishes. T.F.H. Publications, Neptune City, New Jersey. 941 p. (Ref. 205) FB-Size-9383 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1994-04-15 00:00:00 2024-04-16 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=9383 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Diseases 17.2 cm SL (male/unsexed; (Ref. 81643)) De Vos, L. 2007 Schilbeidae. p. 630-652. 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. 81643) 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#Diseases 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-9383 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1994-04-15 00:00:00 2024-04-16 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=9383 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Diseases demersal; freshwater