FB-5467 http://www.fishbase.org/summary/SpeciesSummary.php?id=5467 Animalia Chordata Teleostei Anabantiformes Channidae Parachanna Parachanna obscura (Günther, 1861) Huati Fakka Mushat Vestafrikansk slangehovedfisk Dunkelbäuchiger Schlangenkopf African obscure snakehead Snakehead Snake-head Norti Ntoumounsog Marmorikäärmeenpää Lotte Hauti Tuhi Môromôro Boudha Abioth Blow Dôgol Foli Ifoifoli Jul Mourouba Muhuri N'toum Ojul Orowa Poutou Woroko 暗副鱧 暗副鳢 Channa obscura (Günther, 1861) Channa obscurus (Günther, 1861) Ophicephalus obscurus (Günther, 1861) Ophiocephalus obscurus Günther, 1861 Paraphiocephalus obscurus (Günther, 1861) Parophiocephalus obscurus (Günther, 1861) 1992-05-18 2024-01-25 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) Blache, J.0 Les poissons du bassin du Tchad et du bassin adjacent du Mayo Kebbi. Étude systématique et biologique. Mém. O.R.S.T.O.M. 4(2):483 p. (Ref. 367) Riehl, R. and H.A. Baensch0 Aquarien Atlas. Band. 1. Melle: Mergus, Verlag für Natur-und Heimtierkunde, Germany. 992 p. (Ref. 1672) Hinegardner, R. and D.E. Rosen0 Cellular DNA content and the evolution of teleostean fishes. Am. Nat. 106(951):621-644. (Ref. 2209) Lowe-McConnell, R.H.0 Keys for the field identification of freshwater fishes likely to occur in or above the new man-made lakes, Lake Volta in Ghana and the Kainji Lake on the River Niger in Nigeria. Ghana Universities Press, Accra. 22 p. (Ref. 3036) Samb, B.0 pers. comm. Centre de Recherches Océanographiques de Dakar-Thiaroye, Dakar, Sénégal. (Ref. 3538) Teugels, G.G., J.J. Breine and D.F.E. Thys van den Audernaerde0 Channidae. p. 288-290. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Checklist of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 2. (Ref. 3575) Ita, E.O.0 Kainji (Nigeria). p. 43-103. In J.M. Kapetsky and T. Petr (eds.) Status of African reservoir fisheries. CIFA Tech. Pap. 10:326 p. (Ref. 3799) 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) Bianco, P.0 Fish. p. 55-63. In L. Boitani (ed.) The Southern National Park. A master plan. Istituto di Zoologia, Facoltà di Scienze dell'Università di Roma (Italy). 220 p. (Ref. 4906) Hickley, P. and R.G. Bailey0 Food and feeding relationships of fish in the Sudd swamps (River Nile, southern Sudan). J. Fish Biol. 30(2):147-159. (Ref. 6160) Teugels, G.G.0 Channidae. p. 655-658. In C. Levêque, 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° 28. Musée Royal de l'Afrique Centrale, Tervuren, Belgique and O.R.S.T.O.M., Paris, France, 902. (Ref. 7374) Vasil'ev, V.P.0 Chromosome numbers in fish-like vertebrates and fish. J. Ichthyol. 20(3):1-38. (Ref. 8973) Anonymous0 Fish collection database of the University of British Columbia Fish Museum Fish Museum. University of British Columbia, Vancouver, Canada. (Ref. 10937) Trewavas, E. and F.R. Irvine0 Fresh-water fishes. p. 221-282. In F.R. Irvine (ed.) The fishes and fisheries of the Gold Coast. The Crown Agents for the Colonies, London. 352 p. (Ref. 11235) 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) Anonymous0 Fish registrations within the museum database of the Vertebrate Section of the Royal Museum for Central Africa. MRAC, Tervuren, Belgium. (Ref. 12818) Paugy, D., K. Traoré and P.S. Diouf0 Faune ichtyologique des eaux douces d'Afrique de l'Ouest. p.35-66. In G.G. Teugels, J.F. Guégan and J.J. Albaret (eds.) Biological diversity of African fresh-and brackish water fishes. Geographical overviews presented at the PARADI Symposium, Senegal, 15-20 November 1993. Ann. Mus. R. Afr. Centr., Sci. Zool., 275:177 p. (Ref. 13331) Riehl, R. and H.A. Baensch0 Aquarien Atlas, Band 1. 10th edition. Mergus Verlag GmBH, Melle, Germany. 992 p. (Ref. 13371) Roberts, T.R. and S.O. Kullander0 Endemic cichlid fishes of the Fwa River, Zaire: systematics and ecology. Ichthyol. Explor. Freshwat. 5(2):97-154. (Ref. 13455) Diouf, P.S.0 Les peuplements de poissons des milieux estuariens de l'Afrique de l'Ouest: L'exemple de l'estuaire hyperhalin du Sine-Saloum. Université de Montpellier II. Thèses et Documents Microfiches No.156. ORSTOM, Paris. 267 p. (Ref. 28587) Bailey, R.G.0 Guide to the fishes of the River Nile in the Republic of the Sudan. J. Nat. Hist. 28:937-970. (Ref. 28714) Nayyar, R.P.0 Karyotype studies in thirteen species of fishes. Genetica. 37(1):78-92. (Ref. 29199) Titiati, E.K.0 Some common names of fresh-water fishes of Ghana in Latin, English, Ewe and Ga-adangbe. Manuscript Fisheries Dept., Volta Lake Research Project, 5 p. (Ref. 30498) Olaosebikan, B.D. and A. Raji0 Field guide to Nigerian freshwater fishes. Federal College of Freshwater Fisheries Technology, New Bussa, Nigeria. 106 p. (Ref. 31256) 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) Boulenger, G.A.0 Zoology of Egypt: the fishes of the Nile. Hugh Rees, Limited, London. 578p. (Ref. 31439) 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) Ezenwaji, H.M.G. and N.M. Inyang0 Observations on the biology of <i>Clarias agboyiensis</i> Syndenham, 1980 (Osteichthyes: Clariidae) in the Anambra floodriver system, Nigeria. Fish. Res. 36(1):47-60. (Ref. 31579) 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) Klinkhardt, M, M. Tesche and H. Greven0 Database of fish chromosomes. Westarp Wissenschaften. (Ref. 34370) Anonymous0 The icthyological collection of the Zoological Museum Hamburg (ZMH). Division of Ichthyology and Herpetology, Zoological Museum Hamburg (ZMH). (Ref. 35508) Anonymous0 Fish collection database of the J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 36670) Anonymous0 Fish collection database of the National Museum of Natural History (Smithsonian Institution). Smithsonian Institution-Division of Fishes. (Ref. 38732) Anonymous0 Fish collection database of the Zoological Museum, University of Copenhagen. Zoological Museum, University of Copenhagen. (Ref. 40919) 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) Matthes, H.0 Les poissons du lac Tumba et de la région d'Ikela. Étude systématique et écologique. Ann. Mus. R. Afr. Centr., série in-8°, Sci. Zool. 126:204 p. (Ref. 41580) Nichols, J.T. and L. Griscom0 Fresh-water fishes of the Congo basin obtained by the American Museum Congo Expedition, 1909-1915. Bull. Am. Mus. Nat. Hist. 37(25):653-756. (Ref. 41594) Daget, J. and A. Stauch0 Poissons de la rive droite du Moyen-Congo. Mission A. Stauch (février-avril 1961). Bull. Inst. Rech. Sci. Congo 2:41-48. (Ref. 44840) 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) Varjo, M., L. Koli and H. Dahlström0 Kalannimiluettelo (versio 10/03). Suomen Biologian Seura Vanamo Ry. (Ref. 51086) 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) Riede, K.0 Global register of migratory species - from global to regional scales. Final Report of the R&D-Projekt 808 05 081. Federal Agency for Nature Conservation, Bonn, Germany. 329 p. (Ref. 51243) Oti, E.E.0 Studies on the ichthyofauna of Ehoma Floodplain, Afikpo Eastern Nigeria. p. 123-131. In M.L.D. Palomares, B. Samb, T. Diouf, J.M. Vakily and D. Pauly (eds.) Fish biodiversity: local studies as basis for global inferences. ACP-EU Fish. Res. Rep. 14:281 p. (Ref. 52861) Dankwa, H.R.0 Traditional knowledge of freshwater fishes in some fishing communities in Ghana. p. 223-229. In M.L.D. Palomares, B. Samb, T. Diouf, J.M. Vakily and D. Pauly (eds.) Fish biodiversity: local studies as basis for global inferences. ACP-EU Fish. Res. Rep. 14:281 p. (Ref. 52866) Magomna, O.0 Noms communs de poissons tchadien en langue Kim. p. 234-242. In M.L.D. Palomares, B. Samb, T. Diouf, J.M. Vakily and D. Pauly (eds.) Fish biodiversity: local studies as basis for global inferences. ACP-EU Fish. Res. Rep. 14, 281p. (Ref. 52867) Mve, R.O. and J.D. Mbega0 Noms communs d'espèces importantes de poisson en langue Fang, Gabon. p. 243-245. In M.L.D. Palomares, B. Samb, T. Diouf, J.M. Vakily and D. Pauly (eds.) Fish biodiversity: local studies as basis for global inferences. ACP-EU Fish. Res. Rep. 14:281 p. (Ref. 52869) Teugels, G.G.0 Channidae. p. 443-446 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. 57290) Lalèyè, P.A.0 Length-weight and length-length relationships of fishes from the Ouémé River in Bénin (West Africa). J. Appl. Ichthyol. 22:330-333. (Ref. 57961) Chinese Academy of Fishery Sciences0 Chinese aquatic germplasm resources database. http://zzzy.fishinfo.cn (Ref. 58108) Getahun, A.0 An overview of the diversity and conservation status of the Ethiopian freshwater fauna. J. Afrotrop. Zool. Special Issue:87-96. (Ref. 58460) Teugels, G.G.0 Channidae. p. 241-246. 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 II. 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. 603 pp. (Ref. 81648) Konan, K.F., A. Ouattara, M. Ouattara and G. Gourčne0 Weight-length relationship of 57 fish species of the coastal rivers in South-eastern of Ivory coast. Ribarstvo 65(2):49-60. (Ref. 83624) Konan, F.K., F. Leprieur, A. Ouattara, S. Brosse, G. Grenouillet, G. Gourène, P. Winterton and S. Lek0 Spatio-temporal patterns of fish assemblages in coastal West African rivers: a self-organizing map approach. Aquat. Living Resour. 19(4):361-370. (Ref. 83625) Monsembula Iyaba, R.J.C. and M.L.J. Stiassny0 Fishes of the Salonga National Park (Congo basin, central Africa): a list of species collected in the Luilaka, Salonga, and Yenge Rivers (Equateur Province, Democratic Republic of Congo). Check List 9(2):246-256. (Ref. 93897) Kumolu-Johnson, C.A. and P.E. Ndimele0 Length-weight relationships and condition factors of twenty-one fish species in Ologe Lagoon, Lagos, Nigeria. Asian J. Agricult. Sci. 2(4):174-179. (Ref. 95249) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, April 2014. (Ref. 95632) Aboua, B.R.D.0 Common names of some freshwater fish species found in central Côte d'Ivoire. Unpublished compilation of B.R.D. Aboua. (Ref. 98751) Lingofo Bolaya, R.0 Common names of some fish species found in the Isangi Territory (Tshopo District, Orientale Province, Democratic Republic of the Congo). Unpublished compilation of R. Lingofo Bolaya. (Ref. 98754) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en, [accessed 13/04/2015]. (Ref. 101110) 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) Bonou, C.A. and G.G. Teugels0 Révision systématique du genre <I>Parachanna</I> Teugels et Daget 1984 (Pisces: Channidae). Rev. Hydrobiol. Trop. 18(4):267-280. (Ref. 111328) Lederoun, D., P. Lalèyè, E. Vreven and P. Vandewalle0 Length-weight and length-length relationships and condition factors of 30 actinopterygian fish from the Mono basin (Benin and Togo, West Africa). Cybium 40(4):267-274. (Ref. 114212) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from http://www.fao.org/fishery/collection/asfis/en (accessed 08/06/2017). (Ref. 115257) FAO-FIES0 Aquatic Sciences and Fisheries Information System (ASFIS) species list. Retrieved from htttps://www.fao.org/fishery/collection/asfis/en [accessed May, 2018] (Ref. 118272) Moritz, T., Z.N. El Dayem, M.A. Abdallah and D. Neumann0 New and rare records of fishes from the White Nile in the Republic of the Sudan. Cybium 43(2):137-151. (Ref. 120561) Skelton, P.H.0 Chapter 11. The freshwater fishes of Angola. p. 207-242. In B.J. Huntley, V. Russo, F. Lages and N. Ferrand (eds.) Biodiversity of Angola. Science & conservation: a modern synthesis. Springer Nature Switzerland AG, Cham, Switzerland. 549 p. (Ref. 120641) Antoine, Y.A., K.K. Mexmin, D. Lassina, O. Allasane and G. Germain0 Length-weight relationship and condition factor (K) of thirty (30) commercially valuable fish species landed in the lower basin of the Comoé River (Côte d’Ivoire). Natl. J. Multi. Res. Dev. 4(3):31-37. (Ref. 123597) Tah, L., G.B. Goore and K.S. Da Costa0 Length-weight relationship for 36 freshwater fish species from two tropical reservoirs: Ayamé I and Buyo, Côte d'Ivoire. Rev. Biol. Trop. 60(4):1847-1856. (Ref. 123661) Lederoun, D., V.H. Ahouanganon, R.A. Dagnide, P. Vandewalle and P. Lalèyè0 Evaluation of length-weight and length-length relationships of some of the most abundant commercial fishes from the Couffo River basin (Benin, West Africa). Fisheries & Aquatic Life 30(2):63-73. (Ref. 128374) Price, S.A., S.T. Friedman, K.A. Corn, O. Larouche, K. Brockelsby, A.J. Lee, M. Nagaraj, N.G. Bertrand, M. Danao, M.C. Coyne, J.R. Estrada, R. Friedman, E. Hoeft, M. Iwan, D. Gross, J.H. Kao, B. Landry, M.J. Linares, C. McGlinn and …0 FishShapes v1: Functionally relevant measurements of teleost shape and size on three dimensions. Ecology 103(e3829):1-2. (Ref. 137577) FB-GeneralDescr-5467 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 1992-05-18 00:00:00 2024-01-25 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=5467 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution Inhabits marginal vegetation and floodplains. Feeds on insects and small fish (Ref. 28714). Maximum SL reported 50.0 cm (Ref. 31256) larger than maximum TL 45.5 cm (Ref. 81648). Teugels, G.G., J.J. Breine and D.F.E. Thys van den Audernaerde 1986 Channidae. p. 288-290. In J. Daget, J.-P. Gosse and D.F.E. Thys van den Audenaerde (eds.) Checklist of the freshwater fishes of Africa (CLOFFA). ORSTOM, Paris and MRAC, Tervuren. Vol. 2. (Ref. 3575) FB-DiagnosticDescr-5467 http://purl.org/dc/dcmitype/Text text/html Rodolfo B. Reyes 2012-12-12 00:00:00 2022-11-16 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=5467 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Uses Diagnosis: body elongate; lateral-line scales medium-sized, numbering 65-78; head depressed anteriorly, relatively long and covered with scales larger than those on body; lower jaw slightly longer than the upper, with 4-6 well developed canines; dorsal and anal fins not touching caudal fin; dorsal fin with 39-45, anal with 26-32 rays; 5-8 more or less rounded or polygonal dark blotches on flanks (Ref. 57290, 81648, 11328). 19-24 scales in transversal series (Ref. 11328).Description: eyes lateral, relatively large; lateral line usually complete, occasionally discontinuous (Ref. 11328).Coloration: life specimens blackish to very dark olivaceous, marbled with ochre ventrally (Ref. 57290, 81648, 11328), preserved specimens with a light gray to dark gray body, darker on head and dorsally, marbled with white ventrally (Ref. 11328). 5-8 more or less rounded or polygonal dark blotches on flanks; dark lateral band on head, broadening between hind margin of eye and hind margin of gill cover; fins with more or less distinct dark spots/maculae forming oblique bands; small, rounded black spot at base of caudal fin; fingerlings (prejuveniles) ochre-coloured, with a black band running along middle of sides, from tip of snout to hind margin of caudal fin (Ref. 57290, 81648, 11328). Dorsally, on each side of the dorsal fin, some dark spots are apparent, tending to link together to those of the flanks (Ref. 11328). Teugels, G.G. 2003 Channidae. p. 443-446 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. 57290) FB-Morphology-5467 http://purl.org/dc/dcmitype/Text text/html Rodolfo B. Reyes 2012-12-12 00:00:00 2022-11-16 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=5467 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size Dorsal spines (total): 0; Dorsal soft rays (total): 39 - 45; Anal spines: 0; Analsoft rays: 26 - 32 Teugels, G.G. 2003 Channidae. p. 443-446 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. 57290) FB-Distribution-5467 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 1992-05-18 00:00:00 2022-11-16 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=5467 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Africa: widely distributed from the Senegal River to the Chad system (Ref. 3575, 57290), including the Volta and Niger basins and many coastal basins in West Africa (Ref. 57290), up to the Nile (Ref. 3575, 28714) and Congo basins (Ref. 45434, 106290, 111328). In Lower Guinea known from most coastal basins (Ref. 81648). Teugels, G.G. 2003 Channidae. p. 443-446 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. 57290) FB-Uses-5467 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 1992-05-18 00:00:00 2024-01-25 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=5467 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat fisheries: commercial FB-Migration-5467 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 1992-05-18 00:00:00 2024-01-25 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=5467 http://rs.tdwg.org/ontology/voc/SPMInfoItems#DiagnosticDescription Potamodromous. Migrating within streams, migratory in rivers, e.g. Saliminus, Moxostoma, Labeo. Migrations should be cyclical and predictable and cover more than 100 km. Riede, K. 2004 Global register of migratory species - from global to regional scales. Final Report of the R&D-Projekt 808 05 081. Federal Agency for Nature Conservation, Bonn, Germany. 329 p. (Ref. 51243) FB-Size-5467 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 1992-05-18 00:00:00 2024-01-25 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=5467 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Morphology 50.0 cm SL (male/unsexed; (Ref. 31256)); max. published weight: 1,000 g (Ref. 3799) Olaosebikan, B.D. and A. Raji 1998 Field guide to Nigerian freshwater fishes. Federal College of Freshwater Fisheries Technology, New Bussa, Nigeria. 106 p. (Ref. 31256) Ita, E.O. 1984 Kainji (Nigeria). p. 43-103. In J.M. Kapetsky and T. Petr (eds.) Status of African reservoir fisheries. CIFA Tech. Pap. 10:326 p. (Ref. 3799) 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-5467 http://purl.org/dc/dcmitype/Text text/html Susan M. Luna 1992-05-18 00:00:00 2024-01-25 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=5467 demersal; potamodromous (Ref. 51243); freshwater Riede, K. 2004 Global register of migratory species - from global to regional scales. Final Report of the R&D-Projekt 808 05 081. Federal Agency for Nature Conservation, Bonn, Germany. 329 p. (Ref. 51243)