FB-65563 http://www.fishbase.org/summary/SpeciesSummary.php?id=65563 Animalia Chordata Teleostei Anguilliformes Ophichthidae Ophichthus Ophichthus congroides McCosker, 2010 2010-06-16 2010-06-16 Aquino, A.E. and S.A. Schaefer0 Systematics of the genus <i>Hypoptopoma</i> Günther, 1868 (Siluriformes, Loricariidae). Bull. Amer. Mus. Nat. Hist. 336:1-110. (Ref. 84367) Saks, L.0 Estonian Common Names, Rank 2. Personal communication (Ref. 116654) Beolens, B., M. Grayson and M. Watkins0 Eponym dictionary of Fishes. Dunbeath, Caithness (Scotland, UK): Whittles Publishing Limited, 1300 p. (Ref. 128868) FB-DiagnosticDescr-65572 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-06-22 00:00:00 2010-06-22 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65572 This species is distinguished from its congeners having the bifid neural spines of vertebra 10-12 expanded distally (vs. bifid neural spines progressively pointed distally); it is further distinguished from all congeners, except H. brevirostratum, by having its preopercle constricted medially (vs. preopercle without constriction) and presence of canal in preopercle, it is semicircular, and located posterior to the preopercle constriction (Ref. 84367). Aquino, A.E. and S.A. Schaefer 2010 Systematics of the genus <i>Hypoptopoma</i> Günther, 1868 (Siluriformes, Loricariidae). Bull. Amer. Mus. Nat. Hist. 336:1-110. (Ref. 84367) FB-Morphology-65572 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-06-22 00:00:00 2010-06-22 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65572 Vertebrae: 27 Aquino, A.E. and S.A. Schaefer 2010 Systematics of the genus <i>Hypoptopoma</i> Günther, 1868 (Siluriformes, Loricariidae). Bull. Amer. Mus. Nat. Hist. 336:1-110. (Ref. 84367) FB-Distribution-65572 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-06-16 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65572 South America: Rio Tocantins basin; known only from Rio Agua Fria, in the drainage of Rio Araguaia (main tributary of Rio Tocantins). Aquino, A.E. and S.A. Schaefer 2010 Systematics of the genus <i>Hypoptopoma</i> Günther, 1868 (Siluriformes, Loricariidae). Bull. Amer. Mus. Nat. Hist. 336:1-110. (Ref. 84367) FB-Size-65572 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-06-16 00:00:00 2010-06-16 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65572 3.6 cm (male/unsexed; (Ref. 84367)) Aquino, A.E. and S.A. Schaefer 2010 Systematics of the genus <i>Hypoptopoma</i> Günther, 1868 (Siluriformes, Loricariidae). Bull. Amer. Mus. Nat. Hist. 336:1-110. (Ref. 84367) 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/ http://www.fishbase.org/summary/SpeciesSummary.php?id=2 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-65572 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-06-16 00:00:00 2010-06-16 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65572 benthopelagic; freshwater