FB-11183 http://www.fishbase.org/summary/SpeciesSummary.php?id=11183 Animalia Chordata Teleostei Characiformes Distichodontidae Distichodus Distichodus antonii Schilthuis, 1891 Tumeuim-hammassalmler Harmaaherttatetra 黑腹复齿脂鲤 黑腹複齒脂鯉 1994-06-20 2024-05-28 Boulenger, G.A.0 Catalogue of the fresh-water fishes of Africa in the British Museum (Natural History). Volume I. Printed by order of the Trustees, London. 373 p. (Ref. 1878) 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) Daget, J. and J.-P. Gosse0 Distichodontidae. p. 184-211. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Check-list of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 1. (Ref. 7094) Anonymous0 Fish registrations within the museum database of the Vertebrate Section of the Royal Museum for Central Africa. MRAC, Tervuren, Belgium. (Ref. 12818) Swedish Museum of Natural History0 Fish collection database of the Naturhistoriska riksmuseet (Swedish Museum of Natural History). Ichthyology Section, Department of Vertebrate Zoology, Swedish Museum of Natural History, Stockholm, Sweden. (Ref. 31402) 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 American Museum of Natural History. American Museum of Natural History, Central Park West , NY 10024-5192, USA. (Ref. 41414) Poll, M.0 Recherches sur la faune ichthyologique de la région du Stanley-Pool. Ann. Mus. R. Congo Belge, Sér. In-8°, Sci. Zool., 71:75-174. (Ref. 41585) David, L. and M. Poll0 Contribution à la faune ichthyologique du Congo Belge: collections du Dr. H. Schouteden (1924-1926) et d'autres récolteurs. Ann. Mus. Congo Belge, Zool. (1), 3(5):189-294. (Ref. 41590) Roberts, T.R. and D.J. Stewart0 An ecological and systematic survey of fishes in the rapids of the Lower Zaïre or Congo River. Bull. Mus. Comp. Zool. 147(6):239-317. (Ref. 42510) Banister, K.E. and R.G. Bailey0 Fishes collected by the Zaïre River Expedition, 1974-75. Zool. J. Linn. Soc. 66:205-249. (Ref. 45434) Gosse, J.-P.0 Les poissons du bassin de l'Ubangi. Mus. R. Afr. Centr., Doc. Zool., 13:56 p. (Ref. 45441) Arnoult, J.0 Contribution à la faune du Congo (Brazzaville) (Mission A. Descarpentries et A. Villiers). XI. Poissons dulcaquicoles. Bull. I.F.A.N. (A) 27(3):1188-1191. (Ref. 46853) Varjo, M., L. Koli and H. Dahlström0 Kalannimiluettelo (versio 10/03). Suomen Biologian Seura Vanamo Ry. (Ref. 51086) Ankei, Y.0 Folk knowledge of fish among the Songala and the Bwari: comparative ethnoichthology of the Lualaba River and Lake Tanganyika fishermen. Afr. Stud. Monogr. 9(Suppl.):1-88. (Ref. 51906) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) Ibala Zamba, A.0 Faune des poissons des rivières Luki et Léfini (bassin du Congo): diversité et écologie. Katholieke Universiteit Leuven, Faculty of Sciences, Leuven (Belgium): 452 p. (Ref. 88782) Moelants, T., V. Mbadu Zebe, J. Snoeks and E. Vreven0 A review of the <i>Distichodus antonii</i> assemblage (Characiformes: Distichodontidae) from the Congo basin. J. Nat. Hist. 48(27-28):1707-1735. (Ref. 96324) eElurikkus0 eElurikkus koondab ühte portaali Eesti eluslooduse andmed. http://elurikkus.ut.ee/ (Ref. 105471) Moelants, T.0 Diversity and ecology of the ichthyofauna of the Middle and Upper Congo basin: a case-study in the region of the Wagenia falls (Democratic Republic of the Congo). KULeuven, Faculty of Science, Leuven (Belgium), 320p. (Ref. 106245) Decru, E.0 The ichthyofauna in the Central Congo basin: diversity and distribution in the north-eastern tributaries. KULeuven, Faculty of Science, Leuven (Belgium), 303p. (Ref. 106290) Moelants, T., J. Snoeks and E. Vreven0 <i>Distichodus kasaiensis</i> and <i>D. ingae</i>, two new distichodontid species (Characiformes: Distichodontidae) from the Congo basin. Ichthyol. Explor. Freshwat. 28(2):177-192. (Ref. 122092) FB-DiagnosticDescr-11184 http://purl.org/dc/dcmitype/Text text/html Gert Boden 2020-06-17 00:00:00 2020-06-23 21:26:56 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=11184 Diagnosis: Distichodus atroventralis is distinguished from D. affinis, D. altus, D. decemmaculatus, D. noboli, D. notospilus and D. teugelsi by the higher number of lateral line scales, 61-71 vs. 37-46; from D. antonii by the inferior mouth vs. terminal, and a lower number of dark vertical bars, 6-9 vs. 9-14; from D. fasciolatus by the higher number of pelvic-fin rays, 11, exceptionally 10, vs. 10, exceptionally 11, the lower number of dark vertical bars, at least in specimens smaller than about 150 mm standard length, 6-9 vs. 13-20, and the blackish pelvic fin, at least in specimens smaller than about 200 mm standard length vs. whitish-yellow; from D. langi by fewer dorsal-fin rays, 22-24 vs. 26-28, a lower number of pectoral-fin rays, 17-20 vs. 21, a shallower head, 35-53% of head length vs. 67-69, and fewer dark vertical bars, 6-8 vs. 13; from D. lusosso by the inferior mouth vs. terminal, and the short snout vs. elongated; from D. maculatus by the absence of dark blotches all over the body vs. dark blotches all over the body; and from D. sexfasciatus by the higher number of teeth in the outer row of the upper and lower jaw, 18-36 and 20-34 vs. 12-14 on both jaws, and the greenish to light brown and yellowish body colouration vs. orange-reddish (Ref. 122092). It is distinguished from its most similar congener, D. kasaiensis, by having fewer dorsal-fin rays, 22-24 vs. 27-29, more teeth in the upper jaw, 18-36 vs. 15-25 (overlap due to positive allometry), and by having a shorter dorsal-fin base, 20.1-28.8% of standard length vs. 24.9-33.7% (overlap due to positive allometry); and from D. ingae by having fewer dorsal-fin rays, 22-24 vs. 26, and shorter dorsal fin, 12.0-21.9% of standard length vs. 23.6-24.2%, anal fin, 9.9-15.7% of standard length vs. 16.9-17.5%, and pectoral fin, 14.2-20.5% of standard length vs. 21.6-22.7% (Ref. 122092).Description: Body elongated and compressed; dorsal profile straight from tip of snout to above posterior border of eye, then convex to end of dorsal-fin base, straight between dorsal and adipose fins, and concave between adipose and caudal fins; ventral profile straight from tip of snout to level of posterior eye border, concave afterwards until end of anal-fin base, and convex between latter and caudal fin (Ref. 122092). Mouth inferior; 18-36 teeth in the outer row of the upper jaw with the number of teeth increasing in size (Ref. 122092). Caudal peduncle from deeper than long to slightly longer than deep (Ref. 122092). Dorsal fin with straight to slightly convex distal margin and its origin well in front of pelvic-fin origin; adipose fin at equal distance from dorsal and caudal fins; only proximal two-thirds of adipose fin scaled; anal fin with concave distal margin; length of pectoral- and pelvic fin rays decreasing from last unbranched ray to last branched ray; tip of pectoral fin just or just not reaching vertical through dorsal-fin origin; tip of pelvic fin may or may not reach vent, but never passes it; caudal fin forked; lobes generally rounded although sometimes slightly pointed, with lower lobe slightly larger than upper lobe; caudal fin, except for its distal fifth, almost entirely covered with small scales (Ref. 122092).Colouration: In preserved specimens, overall body colour light brown-yellowish with whitish belly; small specimens of less than about 20 mm standard length with 6-9 continuous or interrupted blackish vertical bars; bars fade with size and are completely absent in larger specimens; black caudal spot vaguely visible or absent; dorsal fin with whitish rays connected with translucent membranes, with scattered small, black melanophores of irregular size; proximal two thirds of adipose fin with same colour as body, generally without thin dark distal edge; pectoral fin whitish at base and more translucent distally; pelvic fin entirely blackish in small specimens less than about 200 mm standard length, becoming less dark in larger specimens, but always remaining dark at their distal border; caudal fin slightly darker than basic colour, sometimes with distal end of rays blackish; preservation may cause dark vertical bars and pelvic fin colour to fade and even disappear (Ref. 122092). In life, overall colour dark brown to greenish, with a lighter belly; otherwise, colour pattern similar to preserved specimens (Ref. 122092). Moelants, T., J. Snoeks and E. Vreven 2018 <i>Distichodus kasaiensis</i> and <i>D. ingae</i>, two new distichodontid species (Characiformes: Distichodontidae) from the Congo basin. Ichthyol. Explor. Freshwat. 28(2):177-192. (Ref. 122092) FB-Morphology-11184 http://purl.org/dc/dcmitype/Text text/html Gert Boden 2020-06-17 00:00:00 2020-06-23 21:26:56 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=11184 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Migration Dorsal spines (total): 0; Dorsal soft rays (total): 22 - 24; Analspines: 0; Analsoft rays: 13 - 14 Moelants, T., J. Snoeks and E. Vreven 2018 <i>Distichodus kasaiensis</i> and <i>D. ingae</i>, two new distichodontid species (Characiformes: Distichodontidae) from the Congo basin. Ichthyol. Explor. Freshwat. 28(2):177-192. (Ref. 122092) FB-Distribution-11184 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1994-06-20 00:00:00 2020-06-19 15:53:30 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=11184 http://rs.tdwg.org/ontology/voc/SPMInfoItems#LifeCycle Africa: widespread throughout Lower and Central Congo River basin in Democratic Republic of the Congo, Republic of Congo, Central African Republic and Angola (Ref. 96324, 122092), including Ubangui, Sangha and lower Kasai River systems (Ref. 122092). It has only been found in one locality in the Upper Congo, at Kabalo on the Lualaba River (Ref. 51906, 122092). Moelants, T., J. Snoeks and E. Vreven 2018 <i>Distichodus kasaiensis</i> and <i>D. ingae</i>, two new distichodontid species (Characiformes: Distichodontidae) from the Congo basin. Ichthyol. Explor. Freshwat. 28(2):177-192. (Ref. 122092) FB-Size-11184 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1994-06-20 00:00:00 2024-05-28 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=11184 http://rs.tdwg.org/ontology/voc/SPMInfoItems#TrophicStrategy 35.7 cm SL (male/unsexed; (Ref. 122092)) Moelants, T., J. Snoeks and E. Vreven 2018 <i>Distichodus kasaiensis</i> and <i>D. ingae</i>, two new distichodontid species (Characiformes: Distichodontidae) from the Congo basin. Ichthyol. Explor. Freshwat. 28(2):177-192. (Ref. 122092) 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#Size 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-11184 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1994-06-20 00:00:00 2024-05-28 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=11184 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats pelagic; freshwater