FB-59832 http://www.fishbase.org/summary/SpeciesSummary.php?id=59832 Animalia Chordata Teleostei Perciformes/Cottoidei Liparidae Psednos Psednos delawarei Chernova & Stein, 2002 2002-10-09 2021-10-19 de Pínna, M.C.C. and W. Wosiacki0 Trichomycteridae (pencil or parasitic catfishes). p. 270-290. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 39970) Fernández, L. and R.P. Vari0 New species of Trichomycterus from the Andes of Argentina with a redescription of Trichomycterus alterus (Siluriformes: Trichomycteridae). Copeia 2002(3):739-747. (Ref. 43677) Skelton, P.H.0 A complete guide to the freshwater fishes of southern Africa. Cape Town (South Africa): Struik Publishers, 395 p. (Ref. 52193) Saks, L.0 Estonian Common Names, Rank 2. Personal communication (Ref. 116654) FB-GeneralDescr-59838 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2002-10-14 00:00:00 2024-08-12 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=59838 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size Collected from a small, clear water stream, at approximately 3,500 m elevation and 0.5 m deep, running over a sandy bottom and with marginal vegetation limited to grasses. Stomach contents include dipteran larvae (Chironomidae and Simuliidae), coleopterans (Elmidae), trichopterans, and plecopterans (Perlidae) (Ref. 43677). Fernández, L. and R.P. Vari 2002 New species of Trichomycterus from the Andes of Argentina with a redescription of Trichomycterus alterus (Siluriformes: Trichomycteridae). Copeia 2002(3):739-747. (Ref. 43677) FB-DiagnosticDescr-59838 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2002-10-14 00:00:00 2002-10-16 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=59838 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats Oval premaxilla smaller than the maxilla. Pelvic fins with associated pelvic girdle. Branched dorsal fin rays 7-8. Ribs 15-17. Caudal peduncle compressed. The region anteroventral to the dorsal fin origin unpigmented. Head and body lack the very thick, rugose layer of fatty tissue. Lacks extensive perforation on the skin's surface by ampullary organs (Ref. 43677). Fernández, L. and R.P. Vari 2002 New species of Trichomycterus from the Andes of Argentina with a redescription of Trichomycterus alterus (Siluriformes: Trichomycteridae). Copeia 2002(3):739-747. (Ref. 43677) FB-Morphology-59838 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2002-10-14 00:00:00 2002-10-16 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=59838 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Dorsal soft rays (total): 11 - 13; Analsoft rays: 9 - 10; Vertebrae: 36 - 39 Fernández, L. and R.P. Vari 2002 New species of Trichomycterus from the Andes of Argentina with a redescription of Trichomycterus alterus (Siluriformes: Trichomycteridae). Copeia 2002(3):739-747. (Ref. 43677) FB-Distribution-59838 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2002-10-14 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=59838 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution South America: Laguna Blanca basin in Argentina. de Pínna, M.C.C. and W. Wosiacki 2003 Trichomycteridae (pencil or parasitic catfishes). p. 270-290. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 39970) FB-Uses-59838 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2002-10-14 00:00:00 2024-08-12 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=59838 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats fisheries: of no interest FB-TrophicStrategy-59838 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2002-10-16 00:00:00 2005-07-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public belensis http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Collected from a small, clear water stream, at approximately 3,500 m elevation and 0.5 m deep, running over a sandy bottom and with marginal vegetation limited to grasses. Stomach contents include dipteran larvae (Chironomidae and Simuliidae), coleopterans (Elmidae), trichopterans, and plecopterans (Perlidae). Diet of autochthonous benthic macroinvertebrates (Ref. 43677). Fernández, L. and R.P. Vari 2002 New species of Trichomycterus from the Andes of Argentina with a redescription of Trichomycterus alterus (Siluriformes: Trichomycteridae). Copeia 2002(3):739-747. (Ref. 43677) FB-Size-59838 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2002-10-14 00:00:00 2024-08-12 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=59838 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Distribution 6.4 cm SL (male/unsexed; (Ref. 43677)) Fernández, L. and R.P. Vari 2002 New species of Trichomycterus from the Andes of Argentina with a redescription of Trichomycterus alterus (Siluriformes: Trichomycteridae). Copeia 2002(3):739-747. (Ref. 43677) 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-59838 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2002-10-14 00:00:00 2024-08-12 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=59838 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats benthopelagic; freshwater