FB-65390 http://www.fishbase.org/summary/SpeciesSummary.php?id=65390 Animalia Chordata Teleostei Carangaria/misc Polynemidae Polydactylus Polydactylus luparensis Lim, Motomura & Gambang, 2010 2010-03-23 2024-03-20 Carvalho, P.H., F.C.T. Lima and C.H. Zawadzki0 Two new species of the <i>Hypostomus cochliodon</i> group (Siluriformes: Loricariidae) from the Rio Negro basin in Brazil. Neotrop. Ichthyol. 8(1):39-48. (Ref. 83896) Saks, L.0 Estonian Common Names, Rank 2. Personal communication (Ref. 116654) FB-GeneralDescr-65399 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2010-04-01 21:28:20 2024-03-20 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65399 Found in rapids, cataract pools, and slow-flowing portions of the rio Tiquié and some large tributaries (Ref. 83896). Carvalho, P.H., F.C.T. Lima and C.H. Zawadzki 2010 Two new species of the <i>Hypostomus cochliodon</i> group (Siluriformes: Loricariidae) from the Rio Negro basin in Brazil. Neotrop. Ichthyol. 8(1):39-48. (Ref. 83896) FB-DiagnosticDescr-65399 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2010-04-01 21:59:30 2010-04-27 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65399 Distinguished from all congeners, except those belonging to the Hypostomus cochliodon group, by having few teeth (10 to 13) bearing a small lateral cusp and acutely angled dentaries. Diagnosed from the remaining members of the Hypostomus cochliodon group, except H. hemicochliodon, H. sculpodon, H. soniae Hollanda, Carvalho & Weber, and H. weberi, by possessing bicuspid teeth with mesial cusp rounded, considerably larger than outer cusp (vs. teeth generally unicuspid, outer cusp, if present, almost imperceptible, mesial cusp large and distinctly spoon-shaped). Hypostomus kopeyaka can be distinguished from H. hemicochliodon, H. sculpodon, H. soniae, and H. weberi by a distinctive color pattern composed of conspicuously horizontally elongated, closely-set black spots on the head and dorsal surfaces of the body (vs. spots absent in H. soniae, spots present but rounded in the remaining species, spots small in H. hemicochliodon and H. sculpodon, and large and widely-set in H. weberi). Additionally, it is differs from all the members of the Hypostomus cochliodon group, except H. weberi, H. ericae Hollanda Carvalho & Weber, H. hemicochliodon, H. paucipunctatus Hollanda Carvalho & Weber, H. sculpodon and H. waiampi Hollanda Carvalho & Weber, by possessing a buccal papilla (Ref. 83896). Carvalho, P.H., F.C.T. Lima and C.H. Zawadzki 2010 Two new species of the <i>Hypostomus cochliodon</i> group (Siluriformes: Loricariidae) from the Rio Negro basin in Brazil. Neotrop. Ichthyol. 8(1):39-48. (Ref. 83896) FB-Distribution-65399 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2010-04-01 21:51:25 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65399 South America: Brazil and probably Colombia. Hypostomus kopeyaka is known only from the rio Tiquié basin, a tributary of the rio Uaupés, upper rio Negro drainage, Brazil. According to Tuyuka fishermen, the species also occurs at the upper rio Tiquié into Departamento Vaupés in Colombia, but no specimens are available from the latter area (Ref. 83896). Carvalho, P.H., F.C.T. Lima and C.H. Zawadzki 2010 Two new species of the <i>Hypostomus cochliodon</i> group (Siluriformes: Loricariidae) from the Rio Negro basin in Brazil. Neotrop. Ichthyol. 8(1):39-48. (Ref. 83896) FB-Uses-65399 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2010-04-01 21:28:20 2024-03-20 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65399 fisheries: of no interest FB-TrophicStrategy-65399 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2010-04-01 21:54:50 2010-04-01 21:54:50 http://creativecommons.org/licenses/by-nc/3.0/ kopeyaka Hypostomus kopeyaka was collected in rapids, cataract pools, and slow-flowing portions of the rio Tiquié and some large tributaries (igarapé Umari Norte, and igarapé Castanha). No clear habitat preference was identified, though most specimens were collected in relatively slowflowing portions of the rio Tiquié itself or at its large whitewater tributary, the igarapé Castanha (Ref. 83896). FB-Size-65399 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2010-04-01 21:28:20 2024-03-20 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65399 22.6 cm SL (male/unsexed; (Ref. 83896)) Carvalho, P.H., F.C.T. Lima and C.H. Zawadzki 2010 Two new species of the <i>Hypostomus cochliodon</i> group (Siluriformes: Loricariidae) from the Rio Negro basin in Brazil. Neotrop. Ichthyol. 8(1):39-48. (Ref. 83896) 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-65399 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2010-04-01 21:28:20 2024-03-20 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65399 demersal; freshwater