FB-64942 http://www.fishbase.org/summary/SpeciesSummary.php?id=64942 Animalia Chordata Teleostei Siluriformes Loricariidae Hisonotus Hisonotus megaloplax Carvalho & Reis, 2009 Bryconadenos weitzmani Menezes, Netto-Ferreira & Ferreira, 2009 2009-05-29 2024-03-20 Menezes, N.A., A.L. Netto-Ferreira and K.M. Ferreira0 A new species of Bryconadenos (Characiformes: Characidae) from the rio Curuá, rio Xingu drainage, Brazil. Neotrop. Ichthyol. 7(2):147-152. (Ref. 81197) ECoF, Eschmeyer's Catalog of Fishes0 Catalog of Fishes. 1985 - onwards. CITATION NOT TO BE USED OUTSIDE FISHBASE. SEE REMARKS. Authorship varies in time: Eschmeyer, W.N.; Fricke, R.; Van der Laan, R. Web database. http://researcharchive.calacademy.org/research/ichthyology/catalog/fishcatmain.asp (Ref. 123477) IUCN0 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ (Ref. 130435) FB-GeneralDescr-64952 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2009-06-22 00:00:00 2021-09-16 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64952 Occurs in clear water rocky rapids, with thick sand on the bottom. Forms small schools of about 10-15 individuals actively swimming against fast flowing waters below a one meter high fall (Ref. 81197). Menezes, N.A., A.L. Netto-Ferreira and K.M. Ferreira 2009 A new species of Bryconadenos (Characiformes: Characidae) from the rio Curuá, rio Xingu drainage, Brazil. Neotrop. Ichthyol. 7(2):147-152. (Ref. 81197) FB-DiagnosticDescr-64952 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2009-06-22 00:00:00 2009-06-23 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64952 A conspicuous dark blotch present at the humeral region. Scales rows between dorsal-fin origin and anal-fin origin 7-8. Mature males with anal-fin gland cup-shaped, its lower part much more developed than the upper (Ref. 81197).Description: Dorsal-fin rays ii,8; anal-fin rays iv,17-19; pectoral-fin rays i,11-12; pelvic-fin rays i,7 (Ref. 81197). Menezes, N.A., A.L. Netto-Ferreira and K.M. Ferreira 2009 A new species of Bryconadenos (Characiformes: Characidae) from the rio Curuá, rio Xingu drainage, Brazil. Neotrop. Ichthyol. 7(2):147-152. (Ref. 81197) FB-Morphology-64952 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2009-06-22 00:00:00 2009-06-23 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64952 Dorsal soft rays (total): 10; Analsoft rays: 21 - 23; Vertebrae: 36 - 38 Menezes, N.A., A.L. Netto-Ferreira and K.M. Ferreira 2009 A new species of Bryconadenos (Characiformes: Characidae) from the rio Curuá, rio Xingu drainage, Brazil. Neotrop. Ichthyol. 7(2):147-152. (Ref. 81197) FB-Distribution-64952 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2009-06-22 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=64952 South America: Rio Curuá, a tributary of rio Iriri, rio Xingu basin in Brazil. Menezes, N.A., A.L. Netto-Ferreira and K.M. Ferreira 2009 A new species of Bryconadenos (Characiformes: Characidae) from the rio Curuá, rio Xingu drainage, Brazil. Neotrop. Ichthyol. 7(2):147-152. (Ref. 81197) FB-Size-64952 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2009-06-22 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=64952 4.1 cm SL (male/unsexed; (Ref. 81197)) Menezes, N.A., A.L. Netto-Ferreira and K.M. Ferreira 2009 A new species of Bryconadenos (Characiformes: Characidae) from the rio Curuá, rio Xingu drainage, Brazil. Neotrop. Ichthyol. 7(2):147-152. (Ref. 81197) 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-64952 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2009-06-22 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=64952 benthopelagic; freshwater