FB-50854 http://www.fishbase.org/summary/SpeciesSummary.php?id=50854 Animalia Chordata Teleostei Cypriniformes Danionidae Opsaridium Opsaridium splendens Taverne & De Vos, 1997 Guaija Urquisho Piabucina elongata Boulenger, 1887 1999-01-26 2024-05-13 Géry, J.0 Characoids of the world. Neptune City ; Reigate : T.F.H. [etc.]; 672 p. : ill. (chiefly col.) ; 23 cm. (Ref. 598) Barriga, R.0 Peces de agua dulce del Ecuador. Revista de Informacion tecnico-cientifica, Quito, Ecuador, Politecnica, XVI(3):7-88. (Ref. 9082) Eschmeyer, W.N. (ed.)0 Catalog of fishes. Special Publication, California Academy of Sciences, San Francisco. 3 vols. 2905 p. (Ref. 26282) 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) Anonymous0 The icthyological collection of the Zoological Museum Hamburg (ZMH). Division of Ichthyology and Herpetology, Zoological Museum Hamburg (ZMH). (Ref. 35508) Weitzman, M. and S.H. Weitzman0 Lebiasinidae (Pencil fishes). p. 241-251. 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. 37104) Anonymous0 Fish collection database of the National Museum of Natural History (Smithsonian Institution). Smithsonian Institution-Division of Fishes. (Ref. 38732) IUCN0 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ (Ref. 130435) Toledo-Piza, M., E.G. Baena, F.C.P. Dagosta, N.A. Menezes, M., Benine, R.C. Andrade, V.A. Bertaco, J.L.O. Birindelli, G. Boden, P.A. Buckup, P. Camelier, F.R. Carvalho, R.M.C Castro, J. Chuctaya, E. Decru and …0 Checklist of the species of the Order Characiformes (Teleostei: Ostariophysi). Neotrop. Ichthyol. 22(1):1-548. (Ref. 130776) Barragán, K.S., J. Chuctaya, D. Escobar-Camacho, J. Vieira and A.C. Encalada0 Fresh vs. preserved specimens: length-weight relationships of fishes from the Western Amazon (Napo Basin, Ecuador). J. Appl. Ichthyol. (Ref. 131234) FB-Distribution-50862 http://purl.org/dc/dcmitype/Text text/html Christine Marie V. Casal 1999-01-26 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=50862 http://rs.tdwg.org/ontology/voc/SPMInfoItems#LifeCycle South America: Amazon side of the Andes above 250 m elevation in Ecuador and Peru. Weitzman, M. and S.H. Weitzman 2003 Lebiasinidae (Pencil fishes). p. 241-251. 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. 37104) FB-Uses-50862 http://purl.org/dc/dcmitype/Text text/html Christine Marie V. Casal 1999-01-26 00:00:00 2025-10-02 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=50862 fisheries: of potential interest FB-Size-50862 http://purl.org/dc/dcmitype/Text text/html Christine Marie V. Casal 1999-01-26 00:00:00 2025-10-02 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=50862 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats 14.3 cm SL (male/unsexed; (Ref. 37104)) Weitzman, M. and S.H. Weitzman 2003 Lebiasinidae (Pencil fishes). p. 241-251. 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. 37104) 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#Habitat 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-50862 http://purl.org/dc/dcmitype/Text text/html Christine Marie V. Casal 1999-01-26 00:00:00 2025-10-02 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=50862 demersal; freshwater