FB-66137 http://www.fishbase.org/summary/SpeciesSummary.php?id=66137 Animalia Chordata Teleostei Cichliformes Cichlidae Petrotilapia Petrotilapia palingnathos Lundeba, Stauffer & Konings, 2011 Tetragonopterus akamai Araujo & Lucinda, 2014 2011-06-17 2024-03-18 Silva, G.S.C. and R.C. Benine0 A new species of Tetragonopterus Cuvier, 1816 (Characiformes, Characidae, Tetragonopterinae) from the upper rio Araguaia, Central Brazil. Zootaxa 2911:50-56 (Ref. 87186) Silva, G.S.C., B.F. Melo, C. Oliveira and R.C. Benine0 Morphological and molecular evidence for two new species of Tetragonopterus (Characiformes: Characidae) from central Brazil. J. Fish Biol. 82(5):1613-1631. (Ref. 93280) Araujo, L.B.S. and P.H.F. Lucinda0 A new species of the genus Tetragonopterus Cuvier, 1816 (Ostariophysi: Characiformes: Characidae) from the rio Tocantins drainage, Brazil. Neotrop. Ichthyol. 12(2):309-315. (Ref. 96868) Silva, G.S.C., B.F. Melo, C. Oliveira and R.C. Benine0 Revision of the South American genus Tetragonopterus Cuvier, 1816 (Teleostei: Characidae) with description of four new species. Zootaxa 4200(1):1-46. (Ref. 124043) da Silva, L.C.G., A.F.F. da Silva, E.L.C. Rodrigues, P.A.d.A. Trindade, T. Giarrizzo and M.C. Andrade0 New length-weight and length-length relationships of the fish fauna from the Xingu River, Amazon basin, Brazil. J. Appl. Ichthyol. 36:251-255. (Ref. 126097) FB-DiagnosticDescr-66146 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2021-05-04 00:00:00 2021-05-12 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66146 This species is distinguished from all its congeners by having the following characters: a subsuperior mouth (vs. terminal mouth); differs from all congeners except T. araguaiensis by having 17-19 gill rakers on the lower limb of the first gill arch (vs. 11-14); differs from its congeners, except T. denticulatus, T. juruena, T. kuluene by bearing 5-6 principal teeth on dentary (vs. 4) and thinner and sharper teeth on dentary (vs. large and more robust teeth); differs from T. ommatus by having 2-4 teeth on maxilla (vs. 7-8) and with a mark centered on the caudal peduncle (vs. mark limited to the posterior portion of the peduncle); differs from T. carvalhoi by the presence of a rounded mark on the caudal peduncle (vs. a lozenge-shaped mark); differs from T. rarus by the absence of longitudinal dark stripes on the flank (vs. the presence of stripes); differs from T. rarus, T. georgiae by having 3.5 longitudinal scale rows between lateral line and pelvic-fin origin (vs. 4.5-5.5); differs from T. argenteus by having 8 predorsal scales (vs. 11-17) (Ref. 124043). Silva, G.S.C., B.F. Melo, C. Oliveira and R.C. Benine 2016 Revision of the South American genus Tetragonopterus Cuvier, 1816 (Teleostei: Characidae) with description of four new species. Zootaxa 4200(1):1-46. (Ref. 124043) FB-Morphology-66146 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2021-05-04 00:00:00 2021-05-12 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66146 Dorsal soft rays (total): 9; Analsoft rays: 26 - 30 Silva, G.S.C., B.F. Melo, C. Oliveira and R.C. Benine 2016 Revision of the South American genus Tetragonopterus Cuvier, 1816 (Teleostei: Characidae) with description of four new species. Zootaxa 4200(1):1-46. (Ref. 124043) FB-Distribution-66146 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2011-06-18 00:53:31 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66146 South America: Brazil. Silva, G.S.C., B.F. Melo, C. Oliveira and R.C. Benine 2016 Revision of the South American genus Tetragonopterus Cuvier, 1816 (Teleostei: Characidae) with description of four new species. Zootaxa 4200(1):1-46. (Ref. 124043) FB-Size-66146 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2011-06-18 00:48:28 2024-03-18 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66146 12.9 cm TL (male/unsexed; (Ref. 126097)); max. published weight: 39.3 g (Ref. 126097) da Silva, L.C.G., A.F.F. da Silva, E.L.C. Rodrigues, P.A.d.A. Trindade, T. Giarrizzo and M.C. Andrade 2019 New length-weight and length-length relationships of the fish fauna from the Xingu River, Amazon basin, Brazil. J. Appl. Ichthyol. 36:251-255. (Ref. 126097) da Silva, L.C.G., A.F.F. da Silva, E.L.C. Rodrigues, P.A.d.A. Trindade, T. Giarrizzo and M.C. Andrade 2019 New length-weight and length-length relationships of the fish fauna from the Xingu River, Amazon basin, Brazil. J. Appl. Ichthyol. 36:251-255. (Ref. 126097) 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-66146 http://purl.org/dc/dcmitype/Text text/html Frédéric Busson 2011-06-18 00:48:28 2024-03-18 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=66146 pelagic; freshwater