FB-62031 http://www.fishbase.org/summary/SpeciesSummary.php?id=62031 Animalia Chordata Teleostei Siluriformes Trichomycteridae Trichomycterus Trichomycterus trefauti Wosiacki, 2004 2004-12-17 2024-03-26 Ng, H.H. and J. Freyhof0 <i>Akysis clavulus</i>, a new species of catfish (Teleostei: Akysidae) from central Vietnam. Ichthyol. Explor. Freshwat. 14(4):311-316. (Ref. 52824) FB-GeneralDescr-62037 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2005-01-04 00:00:00 2005-01-04 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=62037 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Found in hilly landscape streams and small rivers with a width of about 15-30 m (Ref. 52824). Occurs only in shallow riffles, hiding under coarse gravel and larger single stones (Ref. 52824). Ng, H.H. and J. Freyhof 2003 <i>Akysis clavulus</i>, a new species of catfish (Teleostei: Akysidae) from central Vietnam. Ichthyol. Explor. Freshwat. 14(4):311-316. (Ref. 52824) FB-DiagnosticDescr-62037 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2005-01-04 00:00:00 2005-01-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=62037 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution Mouth subterminal; anterior and posterior nostrils separated by distance greater than length of nasal-barbel base; emarginate caudal fin; 3-5 serrae on posterior edge of pectoral spine; evenly-sloping ethmoidal region, sides of head gently curving; 1+ 5-6 gill rakers on first branchial arch; conical-shaped tubercles on head and body; lightly contrasting color pattern, and tubercles arranged in prominent longitudinal rows on ventral third of body (Ref. 52824). Ng, H.H. and J. Freyhof 2003 <i>Akysis clavulus</i>, a new species of catfish (Teleostei: Akysidae) from central Vietnam. Ichthyol. Explor. Freshwat. 14(4):311-316. (Ref. 52824) FB-Morphology-62037 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2005-01-04 00:00:00 2005-01-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=62037 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Dorsal spines (total): 1; Dorsal soft rays (total): 5; Vertebrae: 32 - 34 Ng, H.H. and J. Freyhof 2003 <i>Akysis clavulus</i>, a new species of catfish (Teleostei: Akysidae) from central Vietnam. Ichthyol. Explor. Freshwat. 14(4):311-316. (Ref. 52824) FB-Distribution-62037 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2005-01-04 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=62037 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Asia: Cai and Duc My River drainages in central Viet Nam. Ng, H.H. and J. Freyhof 2003 <i>Akysis clavulus</i>, a new species of catfish (Teleostei: Akysidae) from central Vietnam. Ichthyol. Explor. Freshwat. 14(4):311-316. (Ref. 52824) FB-Size-62037 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2005-01-04 00:00:00 2005-01-04 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=62037 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution 3.5 cm SL (male/unsexed; (Ref. 52824)) Ng, H.H. and J. Freyhof 2003 <i>Akysis clavulus</i>, a new species of catfish (Teleostei: Akysidae) from central Vietnam. Ichthyol. Explor. Freshwat. 14(4):311-316. (Ref. 52824) 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#Threats 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-62037 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2005-01-04 00:00:00 2005-01-04 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=62037 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat demersal; freshwater