FB-65757 http://www.fishbase.org/summary/SpeciesSummary.php?id=65757 Animalia Chordata Teleostei Osteoglossiformes Mormyridae Heteromormyrus Heteromormyrus longilateralis (Kramer & Swartz, 2010) 2010-08-26 2024-03-20 Ferreira, K.M. and A.L. Netto-Ferreira0 Knodus dorsomaculatus (Characiformes: Characidae), a new species from Teles Pires River, Tapajós River basin, Brazil. J. Fish Biol. 77(3):468-478. (Ref. 85071) FB-DiagnosticDescr-65766 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-12-21 00:00:00 2010-12-21 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65766 This species is distinguished from all its congeners by the having a dark blotch on the base of the first five branched dorsal fin rays, ii,9 dorsal fin rays. It differs from K. pasco in having 2 teeth on the maxillary (vs. 5-6), 5 scale rows between the lateral line and dorsal fin origin (vs. 7) and by the 2-2.5 scale-wide dark longitudinal band from gill cover to the tips of middle caudal fin rays. It is further distinguished from all other Knodus species in its absence of a distinct dorsal fin blotch (except Knodus chapadae, Knodus meridae, Knodus mizquae, Knodus moenkhausii, Knodus savannensis, Knodus tiquiensis and Knodus victoriae, and by the distance from the snout tip to dorsal fin origin 46.8-49.2% (vs. 49.1-60.0% in all other species). The newspecies is distinguished from K. meridae, K. mizquae, K. savannensis, K. tiquiensis and K. victoriae by the dorsal fin base length (13·9–14·8% v., 7·7–13·5%). It differs further from K. chapadae and K. moenkhausii in having 7 cusps on the maxillary teeth (vs. 5) (Ref. 85071). Ferreira, K.M. and A.L. Netto-Ferreira 2010 Knodus dorsomaculatus (Characiformes: Characidae), a new species from Teles Pires River, Tapajós River basin, Brazil. J. Fish Biol. 77(3):468-478. (Ref. 85071) FB-Morphology-65766 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2010-12-21 00:00:00 2010-12-21 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65766 Dorsal soft rays (total): 9 Ferreira, K.M. and A.L. Netto-Ferreira 2010 Knodus dorsomaculatus (Characiformes: Characidae), a new species from Teles Pires River, Tapajós River basin, Brazil. J. Fish Biol. 77(3):468-478. (Ref. 85071) FB-Distribution-65766 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-08-26 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=65766 South America: Teles Pires River, Tapajós River basin, Brazil. Ferreira, K.M. and A.L. Netto-Ferreira 2010 Knodus dorsomaculatus (Characiformes: Characidae), a new species from Teles Pires River, Tapajós River basin, Brazil. J. Fish Biol. 77(3):468-478. (Ref. 85071) FB-Size-65766 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-08-26 00:00:00 2021-09-16 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65766 4.8 cm SL (male/unsexed; (Ref. 85071)) Ferreira, K.M. and A.L. Netto-Ferreira 2010 Knodus dorsomaculatus (Characiformes: Characidae), a new species from Teles Pires River, Tapajós River basin, Brazil. J. Fish Biol. 77(3):468-478. (Ref. 85071) 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-65766 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2010-08-26 00:00:00 2021-09-16 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=65766 benthopelagic; freshwater