FB-5031 http://www.fishbase.org/summary/SpeciesSummary.php?id=5031 Animalia Chordata Teleostei Anguilliformes Ophichthidae Dalophis Dalophis boulengeri (Blache, Cadenat & Stauch, 1970) Hadař boulengerův Delphinaal Aafrika tõngurangerjas 布氏明蛇鰻 布氏明蛇鳗 Caecula boulengeri Blache, Cadenat & Stauch, 1970 Caecula cephalopeltis (non Bleeker, 1863) Sphagebranchus cephalopeltis (non Bleeker, 1863) 1992-02-11 1998-06-25 Lévêque, C.D. Paugy and G.G. Teugels (eds.)0 Faune des poissons d'eaux douces et saumâtres d'Afrique de l'Ouest. Tome 1. Coll. Faune Tropicale N° 28. Musée Royal de l'Afrique Centrale, Tervuren, Belgique et O.R.S.T.O.M., Paris, France. 384 p. (Ref. 2703) Bauchot, M.-L.0 Ophichthyidae. p. 92-94. In C. Lévêque, D. Paugy and G. G. Teugels (eds.) Faune des poissons d'eaux douces et saumâtres de l'Afrique de l'Ouest. tome 1. Faune Trop. 28. (Ref. 2846) Castle, P.H.J.0 Ophichthidae. p. 38-39. 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. 3508) Leiby, M.0 Ophichthidae. p. 176-192. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4455) 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) Baensch, H.A. and R. Riehl0 Aquarien Atlas, Band 5. Mergus Verlag, Melle, Germany. 1148 p. (Ref. 13614) Wu, H.L., K.-T. Shao and C.F. 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(Ref. 128868) FB-GeneralDescr-5031 http://purl.org/dc/dcmitype/Text text/html Tess Cruz 1992-02-11 00:00:00 1998-06-25 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=5031 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Mainly nocturnal. During the day, this fish lies buried in the sediment with the head out. Leiby, M. 1990 Ophichthidae. p. 176-192. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4455) FB-DiagnosticDescr-5031 http://purl.org/dc/dcmitype/Text text/html Maria Lourdes D. Palomares 1992-03-03 00:00:00 2005-01-24 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=5031 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Caudal ends in a hardened point. Ogivale head, small eyes near buccal joint at end of snout. Buccal slit short, snout prominent covered with villi. Gill slits lateroventral, crescentiform. Thin dorsal and anal fins, in groove; dorsal origin behind gill slits (predorsal length 11.5-16.9% TL); anal origin immediately behind anus. Pores of lateral system and cephalic slightly rimmed. One median pore on the supraorbital joint; 57-64 pores on lateral line before the anus. Vertebrae: 149-162. Dark brown back and dorsal base, whitish belly. Bauchot, M.-L. 1990 Ophichthyidae. p. 92-94. In C. Lévêque, D. Paugy and G. G. Teugels (eds.) Faune des poissons d'eaux douces et saumâtres de l'Afrique de l'Ouest. tome 1. Faune Trop. 28. (Ref. 2846) FB-Morphology-5031 http://purl.org/dc/dcmitype/Text text/html Maria Lourdes D. Palomares 1992-03-03 00:00:00 2005-01-24 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=5031 http://rs.tdwg.org/ontology/voc/SPMInfoItems#DiagnosticDescription Dorsal spines (total): 0; Dorsal soft rays (total): 0; Analspines: 0; Analsoft rays: 0 Bauchot, M.-L. 1990 Ophichthyidae. p. 92-94. In C. Lévêque, D. Paugy and G. G. Teugels (eds.) Faune des poissons d'eaux douces et saumâtres de l'Afrique de l'Ouest. tome 1. Faune Trop. 28. (Ref. 2846) FB-Distribution-5031 http://purl.org/dc/dcmitype/Text text/html Tess Cruz 1992-02-11 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=5031 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Morphology Eastern Atlantic: Mauritania to Angola. Leiby, M. 1990 Ophichthidae. p. 176-192. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4455) FB-Size-5031 http://purl.org/dc/dcmitype/Text text/html Tess Cruz 1992-02-11 00:00:00 1998-06-25 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=5031 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution 57.4 cm TL (male/unsexed; (Ref. 3508)) Castle, P.H.J. 1984 Ophichthidae. p. 38-39. 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. 3508) 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#Uses 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-5031 http://purl.org/dc/dcmitype/Text text/html Tess Cruz 1992-02-11 00:00:00 1998-06-25 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=5031 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size demersal; brackish; marine; pH range: 7.5 - 8.2