Results 81 to 90 of about 1,655 (200)
Bryconamericus thomasi Fowler 1940
, 2010 Autapomorphy of Bryconamericus thomasi: 1. Canal of lateral line on caudal-fin membrane (92): (1> 0) absent. Reversal of synapomorphy 3 of the Characidae. Paralleled in the Aphyoditeinae and Bryconops clade, in nodes 227, 229, 244, 287, 294, and 298, and in Aphyocharax nattereri, Bryconamericus rubropictus, Charax stenopterus, Hyphessobrycon anisitsi ...
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Revista Mexicana de Biodiversidad, 2009 Se describe una especie nueva del género Bryconamericus Eigenmann, 1907 de la cuenca río Fonce, sistema río Magdalena, Colombia. La especie se distingue de sus congéneres por el número de radios anteriores de la aleta anal cubiertos por una hilera de ...
César Román-Valencia +2 more
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Feeding Ecology of the Relict Fish Gymnocharacinus-Bergi, a Characid from Southern South-America [PDF]
, 1999 Fil: Escalante, Alicia H.. Universidad Nacional de Mar del Plata. Mar del Plata; ArgentinaFil: Menni, Roberto Carlos. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo.
Escalante, Alicia H. +1 more
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Estrutura trófica da comunidade de peixes de riachos da porção oeste da bacia do Alto Paraná. [PDF]
, 2013 O conhecimento ecológico de peixes de riachos brasileiros ainda possui lacunas. Apesar dos muitos estudos ictiológicos na Bacia do Alto Rio Paraná, poucos foram conduzidos em córregos da região Centro-Oeste, uma das mais ameaçadas pela expansão ...
COSTA-PEREIRA, R. +2 more
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Revista Mexicana de Biodiversidad, 2009 Se describe una especie nueva del género Bryconamericus Eigenmann, 1907 de la cuenca río Fonce, sistema río Magdalena, Colombia. La especie se distingue de sus congéneres por el número de radios anteriores de la aleta anal cubiertos por una hilera de ...
César Román-Valencia +2 more
doaj
On some species of Astyanax reported erroneously from Argentina [PDF]
, 2015 Several species of Astyanax have been reported from Argentina which currently are considered not to be distributed so far South or whose identity as Astyanax is doubtful.
Koerber, Stefan, Mirande, Juan Marcos
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Bryconamericus agna Azpelicueta & Almiron 2001
, 2010 Published as part of Mirande, Juan Marcos, 2010, Phylogeny of the family Characidae (Teleostei: Characiformes): from characters to taxonomy, pp. 385-568 in Neotropical Ichthyology 8 (3) on page 536, DOI: 10.1590/S1679-62252010000300001, http://zenodo.org/record ...
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Karyotypic Diversity in a Bryconamericus aff. exodon Population(Characidae, Tetragonopterinae).
CYTOLOGIA, 2002 Fifteen specimens of Bryconamericus aff. exodon collected from Tres Bocas stream, basin of the Tibagi river (PR, Brazil), were analysed cytogenetically. The diploid number of 52 chromosomes was observed and the presence of 2 cytotypes, with variations in the karyotypic formulae.
Tânia Regina Paintner-Marques +2 more
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Caldasia, 2009 Se presenta una hipótesis preliminar de monofi lia para las especies de Bryconamericusde la baja América Central, basada en caracteres moleculares de ADNmt, que resultaen el siguiente arreglo de relaciones fi logenéticas: (B. emperador (B.
Román Cesar, Valencia James
doaj
Neotropical IchthyologyThe species of Hemibrycon occurring in the east of the Andean Cordilleras are reviewed based on their type series and additional specimens. Nine species are redescribed: H. beni from río Beni basin, Bolivia; H. helleri from the upper rio Ucayali, Peru; H.
Vinicius A. Bertaco, Luiz R. Malabarba
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