FB-67176 http://www.fishbase.org/summary/SpeciesSummary.php?id=67176 Animalia Chordata Teleostei Blenniiformes Tripterygiidae Helcogramma Helcogramma williamsi Chiang & Chen, 2012 2013-12-05 2014-03-24 Silva, G.S.C., F.F. Roxo and C. Oliveira0 Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, southeastern Brazil(Siluriformes, Loricariidae). ZooKeys 315:65-76. (Ref. 93835) Azevedo-Santos, V.M. and F.F. Roxo0 A new species of the genus Pareiorhina (Teleostei: Siluriformes: Loricariidae) from the upper rio Paraná basin, southeastern Brazil. Zootaxa 3937(2):377-384. (Ref. 100791) Saks, L.0 Estonian Common Names, Rank 2. Personal communication (Ref. 116654) FB-GeneralDescr-67185 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2013-12-10 00:00:00 2024-07-18 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67185 Found in moderate to fast-flowing streams, with a substrate of rocks and sand and margins covered by aquatic vegetation. Occurs in association with loose stones, on the streambed. Syntopic throughout its distributional range with Astyanax sp., Characidium sp., Geophagus brasiliensis, Harttia cf. carvalhoi, Imparfinis sp., Neoplecostomus microps, Trichomycterus cf. alternatus, and Trichomycterus sp. (Ref. 93835). Silva, G.S.C., F.F. Roxo and C. Oliveira 2013 Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, southeastern Brazil(Siluriformes, Loricariidae). ZooKeys 315:65-76. (Ref. 93835) FB-DiagnosticDescr-67185 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2013-12-10 00:00:00 2013-12-10 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67185 This species can be diagnosed from its congeners, except Pareiorhina carrancas, by having a postdorsal ridge (vs. the absence). It can be distinguished from P. carrancas by having a more elevated postdorsal ridge, 6.7-26.8% of CP depth (vs. 4.47-9.03%). It can be further distinguished from P. cepta by having a naked abdomen (vs. having small plates covered with odontodes irregularly distributed on the abdomen); from P. brachyrhyncha and P. cepta by having unicuspid teeth (vs. teeth with a minute lateral cusp); from P. carrancas and P. rudolphi by having the anterior profile of the head rounded in dorsal view (vs. elliptical) and by having a greater suborbital depth (35.0-40.5% of HL vs. 27.4-34.2% in P. carrancas and 24.5-31.8% in P. rudolphi). This species further differs from its congeners by having head width 100.1-108.6% of HL (vs. 91.7-98.1% in P. brachyrhyncha, 82.9-96.2% in P. carrancas, 83.4-90.5% in P. cepta and 77.8-82.1% in P. rudolphi) (Ref. 93835). Silva, G.S.C., F.F. Roxo and C. Oliveira 2013 Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, southeastern Brazil(Siluriformes, Loricariidae). ZooKeys 315:65-76. (Ref. 93835) FB-Morphology-67185 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2013-12-10 00:00:00 2013-12-10 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67185 Dorsal soft rays (total): 9; Analsoft rays: 6; Vertebrae: 29 Silva, G.S.C., F.F. Roxo and C. Oliveira 2013 Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, southeastern Brazil(Siluriformes, Loricariidae). ZooKeys 315:65-76. (Ref. 93835) FB-Distribution-67185 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2013-12-10 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=67185 South America: Ribeirão F ernandes and Rio Pomba, Rio Paraíba do Sul basin, Brazil. Silva, G.S.C., F.F. Roxo and C. Oliveira 2013 Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, southeastern Brazil(Siluriformes, Loricariidae). ZooKeys 315:65-76. (Ref. 93835) FB-Uses-67185 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2013-12-10 00:00:00 2024-07-18 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67185 fisheries: of no interest FB-TrophicStrategy-67185 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2013-12-10 00:00:00 2013-12-10 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ hyptiorhachis Found in moderate to fast-flowing streams, with a substrate of rocks and sand and margins covered by aquatic vegetation. Occurs in association with loose stones, on the streambed. Syntopic throughout its distributional range with Astyanax sp., Characidium sp., Geophagus brasiliensis, Harttia cf. carvalhoi, Imparfinis sp., Neoplecostomus microps, Trichomycterus cf. alternatus, and Trichomycterus sp. (Ref. 93835). Silva, G.S.C., F.F. Roxo and C. Oliveira 2013 Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, southeastern Brazil(Siluriformes, Loricariidae). ZooKeys 315:65-76. (Ref. 93835) FB-Size-67185 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2013-12-10 00:00:00 2024-07-18 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67185 3.9 cm SL (male/unsexed; (Ref. 93835)) Silva, G.S.C., F.F. Roxo and C. Oliveira 2013 Pareiorhina hyptiorhachis, a new catfish species from Rio Paraíba do Sul basin, southeastern Brazil(Siluriformes, Loricariidae). ZooKeys 315:65-76. (Ref. 93835) 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-67185 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2013-12-10 00:00:00 2024-07-18 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67185 demersal; freshwater