FB-64033 http://www.fishbase.org/summary/SpeciesSummary.php?id=64033 Animalia Chordata Teleostei Siluriformes Akysidae Akysis Akysis galeatus Page, Rachmatika & Robins, 2007 2008-06-23 2008-06-23 Bertaco, V.A. and L.R. Malabarba0 A new species of <i>Hasemania</i> from the Upper Rio Tapajós drainage, Brazil (Teleostei: Characiformes: Characidae). Copeia 2007(2):350-354. (Ref. 75743) FB-GeneralDescr-64042 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2008-06-25 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=64042 Occurs along the margins of semilentic stretches of a shallow, clear water river, with sand and leaves on the bottom and a moderate amount of riparian vegetation (Ref. 75743). Bertaco, V.A. and L.R. Malabarba 2007 A new species of <i>Hasemania</i> from the Upper Rio Tapajós drainage, Brazil (Teleostei: Characiformes: Characidae). Copeia 2007(2):350-354. (Ref. 75743) FB-DiagnosticDescr-64042 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2008-06-25 00:00:00 2008-06-25 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64042 Diagnosed from all other species of Hasemania by the unique presence of a broad black band, situated ventral to midlateral line, and extending from the humeral region to the caudal-fin, and by the presence of a black vertically-elongate humeral spot. Other useful distinguishing characters include a higher number of maxillary teeth with more cusps (two or three tri- to pentacuspid teeth vs. none, one, or two conical or bicuspid teeth in Hasemania hanseni, Hasemania maxilaris, Hasemania melanura, and Hasemania nana); and higher number of branched anal-fin rays (16-19 vs. 11-16 in Hasemania crenuchoides, Hasemania melanura, and Hasemania nana) (Ref. 75743).Description: D ii,9; A iv,16-19; P i+9-10; V i+6-7. Scale rows between lateral line and pelvic-fin insertion 3-5 (Ref. 75743). Bertaco, V.A. and L.R. Malabarba 2007 A new species of <i>Hasemania</i> from the Upper Rio Tapajós drainage, Brazil (Teleostei: Characiformes: Characidae). Copeia 2007(2):350-354. (Ref. 75743) FB-Morphology-64042 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2008-06-25 00:00:00 2008-06-25 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=64042 Dorsal soft rays (total): 11; Analsoft rays: 20 - 23 Bertaco, V.A. and L.R. Malabarba 2007 A new species of <i>Hasemania</i> from the Upper Rio Tapajós drainage, Brazil (Teleostei: Characiformes: Characidae). Copeia 2007(2):350-354. (Ref. 75743) FB-Distribution-64042 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2008-06-25 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=64042 South America: known only from the upper Rio Tapajós drainage in Brazil. Bertaco, V.A. and L.R. Malabarba 2007 A new species of <i>Hasemania</i> from the Upper Rio Tapajós drainage, Brazil (Teleostei: Characiformes: Characidae). Copeia 2007(2):350-354. (Ref. 75743) FB-Size-64042 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2008-06-25 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=64042 2.7 cm SL (male/unsexed; (Ref. 75743)) Bertaco, V.A. and L.R. Malabarba 2007 A new species of <i>Hasemania</i> from the Upper Rio Tapajós drainage, Brazil (Teleostei: Characiformes: Characidae). Copeia 2007(2):350-354. (Ref. 75743) 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-64042 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2008-06-25 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=64042 benthopelagic; freshwater