FB-66333 http://www.fishbase.org/summary/SpeciesSummary.php?id=66333 Animalia Chordata Teleostei Cypriniformes Nemacheilidae Homatula Homatula laxiclathra Gu & Zhang, 2012 Isbrücker's Hypopygus 2011-11-22 2024-03-18 de Santana, C.D. and W.G.R. Crampton0 Phylogenetic interrelationships, taxonomy, and reductive evolution in the Neotropical electric fish genus <i>Hypopygus</i> (Teleostei, Ostariophysi, Gymnotiformes). Zool. J. Linn. Soc. 163:1096-1156. (Ref. 88778) 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-66342 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2011-11-29 00:00:00 2011-11-29 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66342 Hypopygus isbruckeri is diagnosed from congeners by the following combination of characters: the total number of anal-fin rays (136–156 versus 102–135 in H. hoedemani, H. lepturus, and H. minissimus), the presence of the sixth infraorbital bone (versus absence in H. hoedemani, H. lepturus, and H. minissimus), the presence of oblique bands (versus absence in H. minissimus), the presence of scales at midbody (versus absence in H. minissimus), the total number of pectoral fin rays (12–16 versus 10–12 in H. nijsseni), the number of scales above the lateral line (seven to eight versus five to six in H. nijsseni, and three to five in H. neblinae), the head length (13.2–22.9% of LEA versus 12.6–13.9 in H. ortegai), and the dorsal rami of intermittent branch of anterior lateral line nerve visible as two black parallel lines (versus not visible in H. ortegai) (Ref. 88778). de Santana, C.D. and W.G.R. Crampton 2011 Phylogenetic interrelationships, taxonomy, and reductive evolution in the Neotropical electric fish genus <i>Hypopygus</i> (Teleostei, Ostariophysi, Gymnotiformes). Zool. J. Linn. Soc. 163:1096-1156. (Ref. 88778) FB-Distribution-66342 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2011-11-29 22:04:45 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66342 South America: Hypopygus isbruckeri is known only from the vicinity of San Fernando de Atabapo, Amazonas, Venezuela (Ref. 88778). de Santana, C.D. and W.G.R. Crampton 2011 Phylogenetic interrelationships, taxonomy, and reductive evolution in the Neotropical electric fish genus <i>Hypopygus</i> (Teleostei, Ostariophysi, Gymnotiformes). Zool. J. Linn. Soc. 163:1096-1156. (Ref. 88778) FB-TrophicStrategy-66342 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2011-11-29 22:08:58 2011-11-29 22:08:58 http://creativecommons.org/licenses/by-nc/3.0/ isbruckeri Hypopygus isbruckeri is known from small rainforest and savannah streams, in marginal root mats, leaf litter, and aquatic vegetation. In the region of the type locality it is apparently uncommon. It occurs in sympatry and ecological syntopy with three congeners: H. lepturus (uncommon), H. minissimus (uncommon), and H. neblinae (common). Stomach contents include Chironomidae larvae and other small aquatic insect larvae (Ref. 88778). de Santana, C.D. and W.G.R. Crampton 2011 Phylogenetic interrelationships, taxonomy, and reductive evolution in the Neotropical electric fish genus <i>Hypopygus</i> (Teleostei, Ostariophysi, Gymnotiformes). Zool. J. Linn. Soc. 163:1096-1156. (Ref. 88778) FB-Size-66342 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2011-11-29 21:57:28 2024-03-18 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66342 9.0 cm TL (male/unsexed; (Ref. 88778)) de Santana, C.D. and W.G.R. Crampton 2011 Phylogenetic interrelationships, taxonomy, and reductive evolution in the Neotropical electric fish genus <i>Hypopygus</i> (Teleostei, Ostariophysi, Gymnotiformes). Zool. J. Linn. Soc. 163:1096-1156. (Ref. 88778) 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-66342 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2011-11-29 21:57:28 2024-03-18 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66342 benthopelagic; freshwater