Buscar
Mostrando ítems 11-20 de 288
A new species of Hyphessobrycon (Characiformes : Characidae) from rio Portuguesa, rio Orinoco basin, Venezuela
(Magnolia Press, 2008-04-11)
A new species of Hyphessobrycon is described from tributaries of the rio Portuguesa, rio Orinoco Basin, Venezuela. The new species is diagnosed from congeners by the presence of two large hooks on each side of the anal fin ...
A new species of Hyphessobrycon (Characiformes : Characidae) from rio Portuguesa, rio Orinoco basin, Venezuela
(Magnolia Press, 2008-04-11)
A new species of Hyphessobrycon is described from tributaries of the rio Portuguesa, rio Orinoco Basin, Venezuela. The new species is diagnosed from congeners by the presence of two large hooks on each side of the anal fin ...
A new species of Hyphessobrycon (Characiformes: Characidae) from río Portuguesa, río Orinoco basin, Venezuela
(2008-04-11)
A new species of Hyphessobrycon is described from tributaries of the río Portuguesa, río Orinoco Basin, Venezuela. The new species is diagnosed from congeners by the presence of two large hooks on each side of the anal fin ...
Taxonomia das populações de Hyphessobrycon boulengeri (Eigenmann, 1907) e Hyphessobrycon reticulatus Ellis, 1911 (Characiformes: Characidae)
(Universidade Estadual Paulista (Unesp), 2006-02-24)
A taxonomic revision of Hyphessobrycon boulengeri (Eigenmann, 1907) and H. reticulatus Ellis, 1911 populations is presented with the description of a new species. A total of 600 specimens from southeastern and south Brazil ...
Taxonomia das populações de Hyphessobrycon boulengeri (Eigenmann, 1907) e Hyphessobrycon reticulatus Ellis, 1911 (Characiformes: Characidae)
(Universidade Estadual Paulista (Unesp), 2006-02-24)
A taxonomic revision of Hyphessobrycon boulengeri (Eigenmann, 1907) and H. reticulatus Ellis, 1911 populations is presented with the description of a new species. A total of 600 specimens from southeastern and south Brazil ...
Morfologia testicular e estrutura da espermatogênese em peixes ornamentais Tetra Negro, Gymnocorymbus ternetzi; Tetra Amarelo, Hyphessobrycon bifasciatus e Mato Grosso, Hyphessobrycon eques (Teleostei, Characiformes)
(Universidade Estadual Paulista (Unesp), 2007-12-14)
O presente trabalho teve como objetivo descrever a morfologia testicular e as características da espermatogênese e a estrutura dos espermatozóides em Gymnocorymbus ternetzi, Hyphessobrycon bifasciatus e Hyphessobrycon ...
Morfologia testicular e estrutura da espermatogênese em peixes ornamentais Tetra Negro, Gymnocorymbus ternetzi; Tetra Amarelo, Hyphessobrycon bifasciatus e Mato Grosso, Hyphessobrycon eques (Teleostei, Characiformes)
(Universidade Estadual Paulista (Unesp), 2007-12-14)
O presente trabalho teve como objetivo descrever a morfologia testicular e as características da espermatogênese e a estrutura dos espermatozóides em Gymnocorymbus ternetzi, Hyphessobrycon bifasciatus e Hyphessobrycon ...