FB-67609 http://www.fishbase.org/summary/SpeciesSummary.php?id=67609 Animalia Chordata Teleostei Cypriniformes Nemacheilidae Aborichthys Aborichthys waikhomi Kosygin, 2012 2015-02-02 2015-02-03 Pastana, M.N.L. and F.C.P. Dagosta0 <i>Moenkhausia rubra</i>, a new species from rio Juruena, upper rio Tapajós basin, Brazil (Characiformes: Characidae). Neotrop. Ichthyol. 12(2):389-396. (Ref. 96859) FB-DiagnosticDescr-67618 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2015-02-13 00:00:00 2017-03-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67618 Moenkhausia rubra can be diagnosed from all congeners, except M. hemigrammoides and M. nigromarginata, by having dark pigmentation on the anteriormost rays of dorsal and anal fins. It differs from M. hemigrammoides and M. nigromarginata by having 17-20 branched rays on anal fin (vs. 20-22 in M. nigromarginata and 22-25 in M. hemigrammoides). It can be further distinguished from M. hemigrammoides by its dark blotch on the caudal peduncle extending to middle caudal-fin rays (vs. absence) and from M. nigromarginata by the lack of dark pigmentation on the anteriormost pelvic fin rays (vs. dark pigmentation present), dark pigmentation absent along the distal margin of anal fin (vs. presence) and lack of longitudinal black zigzag stripes between longitudinal rows of scales on body (vs. presence). It differs further from its congeners by the combination of the following characters: 5 or 6 scale rows above lateral line, 4 or 5 scale rows below the lateral line; 17-20 branched rays on anal fin; 33-34 scales on lateral line; 3-6 maxillary teeth; one round humeral spot; absence of reticulated color pattern on body; absence of a dark broad stripe extending from the opercle to the caudal peduncle; distal portion of caudal-fin lobes hyaline; and dark caudal-peduncle spot extending posterior to the middle caudal-fin rays (Ref. 96859). Pastana, M.N.L. and F.C.P. Dagosta 2014 <i>Moenkhausia rubra</i>, a new species from rio Juruena, upper rio Tapajós basin, Brazil (Characiformes: Characidae). Neotrop. Ichthyol. 12(2):389-396. (Ref. 96859) FB-Morphology-67618 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2015-02-13 00:00:00 2017-03-04 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67618 Dorsal soft rays (total): 11; Analsoft rays: 20 - 23; Vertebrae: 32 Pastana, M.N.L. and F.C.P. Dagosta 2014 <i>Moenkhausia rubra</i>, a new species from rio Juruena, upper rio Tapajós basin, Brazil (Characiformes: Characidae). Neotrop. Ichthyol. 12(2):389-396. (Ref. 96859) FB-Distribution-67618 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2015-02-13 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=67618 South America: Rio Juína and rio Juruena, rio Juruena basin, upper rio Tapajós drainage in Brazil. Pastana, M.N.L. and F.C.P. Dagosta 2014 <i>Moenkhausia rubra</i>, a new species from rio Juruena, upper rio Tapajós basin, Brazil (Characiformes: Characidae). Neotrop. Ichthyol. 12(2):389-396. (Ref. 96859) FB-Uses-67618 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2015-02-13 00:00:00 2015-02-13 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67618 fisheries: of potential interest FB-Size-67618 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2015-02-13 00:00:00 2015-02-13 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67618 5.4 cm SL (male/unsexed; (Ref. 96859)) Pastana, M.N.L. and F.C.P. Dagosta 2014 <i>Moenkhausia rubra</i>, a new species from rio Juruena, upper rio Tapajós basin, Brazil (Characiformes: Characidae). Neotrop. Ichthyol. 12(2):389-396. (Ref. 96859) 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-67618 http://purl.org/dc/dcmitype/Text text/html Armi G. Torres 2015-02-13 00:00:00 2015-02-13 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=67618 benthopelagic; freshwater