FB-58026 http://www.fishbase.org/summary/SpeciesSummary.php?id=58026 Animalia Chordata Teleostei Characiformes Acestrorhamphidae Gymnocorymbus Gymnocorymbus bondi (Fowler, 1911) Macrones filamentus Fang & Chaux, 1949 Mystus filamentus (Fang & Chaux, 1949) 2001-05-28 2010-05-17 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) Rainboth, W.J.0 Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693) Vidthayanon, C., J. Karnasuta and J. Nabhitabhata0 Diversity of freshwater fishes in Thailand. Office of Environmental Policy and Planning, Bangkok. 102 p. (Ref. 26336) 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) Ng, H.H. and W.J. Rainboth0 The bagrid catfish genus <i>Hemibagrus</i> (Teleostei: Siluriformes) in central Indochina with a new species from the Mekong River. Raffles Bull. Zool. 47(2):555-576. (Ref. 38441) Kottelat, M.0 Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281) Baran, E,0 Fish migration triggers in the Lower Mekong Basin and other tropical freshwater systems. MRC Tech. Pap. No. 14. Mekong River Commission, Vientiane. 56 pp, (Ref. 138296) FB-pic-58032-24205 http://purl.org/dc/dcmitype/StillImage image/gif FAO 1999-09-17 2010-07-09 http://creativecommons.org/licenses/by-nc/3.0/ This work is licensed under a Creative Commons Attribution-Noncommercial 3.0 Unported License. Image can be freely copied and altered but may be used only for non-commercial purposes. Original author and source must be properly acknowledged WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=58032 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Uses http://www.fishbase.us/images/species/Hefil_u0.gif http://www.fishbase.us/images/thumbnails/gif/tn_Hefil_u0.gif FB-GeneralDescr-58032 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2001-05-28 00:00:00 2025-11-24 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=58032 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Migration Inhabits slowly flowing or standing waters of the lower Mekong. Moves into flooded forests during periods of high water levels. Feeds on crustaceans and fishes. Marketed fresh (Ref. 12693). Ng, H.H. and W.J. Rainboth 1999 The bagrid catfish genus <i>Hemibagrus</i> (Teleostei: Siluriformes) in central Indochina with a new species from the Mekong River. Raffles Bull. Zool. 47(2):555-576. (Ref. 38441) FB-DiagnosticDescr-58032 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2001-05-29 00:00:00 2002-10-08 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=58032 http://rs.tdwg.org/ontology/voc/SPMInfoItems#TrophicStrategy Can be differentiated from its congeners by a unique combination of the following characters: head length 31.0-34.3% SL; dorsal to adipose distance 7.3-10.9% SL; length of dorsal-fin 27.3-30.8% SL; post-adipose distance 14.7-16.2% SL; interorbital distance 28.1-31.1% HL; presence of filamentous extensions on the first three dorsal-fin rays in adults (Ref. 38441). Depressed dorsal fin reaching adipose fin; adipose fin same color as body; body and fins a uniform dark brown; crenulate ridge along anterior edge of pectoral spine; 8 branched anal-fin rays (Ref. 12693). Elongated upper caudal lobe ending in a filament (Ref. 43281). Ng, H.H. and W.J. Rainboth 1999 The bagrid catfish genus <i>Hemibagrus</i> (Teleostei: Siluriformes) in central Indochina with a new species from the Mekong River. Raffles Bull. Zool. 47(2):555-576. (Ref. 38441) FB-Morphology-58032 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2001-05-29 00:00:00 2002-10-08 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=58032 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size Dorsal spines (total): 1; Dorsal soft rays (total): 7; Analsoft rays: 12 - 14; Vertebrae: 44 - 46 Ng, H.H. and W.J. Rainboth 1999 The bagrid catfish genus <i>Hemibagrus</i> (Teleostei: Siluriformes) in central Indochina with a new species from the Mekong River. Raffles Bull. Zool. 47(2):555-576. (Ref. 38441) FB-Distribution-58032 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2001-05-28 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=58032 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Asia: Mekong basin in Laos, Thailand, Cambodia and Viet Nam (Ref. 43281). Reported from the river systems of Maeklong, Chao Phraya, Peninsular and Southeast Thailand (Ref. 26336). Kottelat, M. 2001 Fishes of Laos. WHT Publications Ltd., Colombo 5, Sri Lanka. 198 p. (Ref. 43281) FB-Uses-58032 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2001-05-28 00:00:00 2025-11-24 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=58032 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat fisheries: commercial Rainboth, W.J. 1996 Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693) FB-Migration-58032 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2001-05-28 00:00:00 2025-11-24 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ Robbie N. Cada General public http://www.fishbase.org/summary/SpeciesSummary.php?id=58032 Potamodromous. Migrating within streams, migratory in rivers, e.g. Saliminus, Moxostoma, Labeo. Migrations should be cyclical and predictable and cover more than 100 km. Baran, E, 2006 Fish migration triggers in the Lower Mekong Basin and other tropical freshwater systems. MRC Tech. Pap. No. 14. Mekong River Commission, Vientiane. 56 pp, (Ref. 138296) FB-Size-58032 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2001-05-28 00:00:00 2025-11-24 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ John E. Randall General public http://www.fishbase.org/summary/SpeciesSummary.php?id=58032 50.0 cm TL (male/unsexed; (Ref. 12693)) Rainboth, W.J. 1996 Fishes of the Cambodian Mekong. FAO species identification field guide for fishery purposes. FAO, Rome, 265 p. (Ref. 12693) 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#DiagnosticDescription 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-58032 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2001-05-28 00:00:00 2025-11-24 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=58032 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Morphology benthopelagic; potamodromous (Ref. 138296); freshwater; brackish Baran, E, 2006 Fish migration triggers in the Lower Mekong Basin and other tropical freshwater systems. MRC Tech. Pap. No. 14. Mekong River Commission, Vientiane. 56 pp, (Ref. 138296)