Five new species of the Neotropical characiform genus Astyanax Baird & Girard are described from Rio Iguaçu at the border of Paraná and Santa Catarina states, southeastern Brazil and Astyanax gymnogenis Eigenmann is redescribed. Each new species can be distinguished from all other Astyanax species from the upper Rio Paraná basin by exclusive combinations of: tooth shape, number of dental cuspids, distance between third infraorbital and preopercle, number of lateral line scales, longitudinal series of scales, number of gill-rakers and differences from shape of body and head traits. This study proposes the species of genus Astyanax from Rio Iguaçu as probably endemic, since all of them are absent from tributaries of the Rio Paraná hydrogr...
Astyanax lineatus was previously known only from the Paraguay river basin and we report the first re...
Astyanax gymnodontus (Eigenmann, 1911), new combination, a polymorphic characid fish endemic to the ...
Bertaco, Vinicius A., Garutti, Valdener (2007): New Astyanax from the upper rio Tapajós drainage, Ce...
Astyanax eremus, a new species of geographically isolated characid fish, is described from a small t...
Fig. 5. Distribution of Astyanax eremus, new species, in rio Iguaçu basin (*). Vertical bars indicat...
In this paper we describe a new species of Astyanax collected in the Atlantic Rainforest, in tributa...
The species from the genera Astyanax Baird and Girard (1854) and Deuterodon Eigenmann (1907) distrib...
Three new species of Astyanax are described from southern Brazil: A. dissensus and A. xiru from the ...
Abilhoa, Vinícius, Duboc, Luiz Fernando (2007): A new species of the freshwater fish genus Astyanax ...
Fig. 2. Astyanax eremus, new species, MCP 46942 (71.9 mm SL), paratype. Medial view of left side of ...
A new species of Astyanax is described from the upper Rio Paraguai basin, Mato Grosso State, Brazil....
The species of the genus Astyanax Baird and Girard (1854) from the region of the Serra dos Órgãos, p...
Descreve-se uma espécie nova para o gênero Astyanax Baird & Girard. A. argyrimarginatus procede da b...
A new Astyanax is described from the rio Taquari-Antas basin, rio Jacuí drainage, laguna dos Patos s...
A new species of Astyanax belonging to the Astyanax scabripinnis complex is described from dos Touro...
Astyanax lineatus was previously known only from the Paraguay river basin and we report the first re...
Astyanax gymnodontus (Eigenmann, 1911), new combination, a polymorphic characid fish endemic to the ...
Bertaco, Vinicius A., Garutti, Valdener (2007): New Astyanax from the upper rio Tapajós drainage, Ce...
Astyanax eremus, a new species of geographically isolated characid fish, is described from a small t...
Fig. 5. Distribution of Astyanax eremus, new species, in rio Iguaçu basin (*). Vertical bars indicat...
In this paper we describe a new species of Astyanax collected in the Atlantic Rainforest, in tributa...
The species from the genera Astyanax Baird and Girard (1854) and Deuterodon Eigenmann (1907) distrib...
Three new species of Astyanax are described from southern Brazil: A. dissensus and A. xiru from the ...
Abilhoa, Vinícius, Duboc, Luiz Fernando (2007): A new species of the freshwater fish genus Astyanax ...
Fig. 2. Astyanax eremus, new species, MCP 46942 (71.9 mm SL), paratype. Medial view of left side of ...
A new species of Astyanax is described from the upper Rio Paraguai basin, Mato Grosso State, Brazil....
The species of the genus Astyanax Baird and Girard (1854) from the region of the Serra dos Órgãos, p...
Descreve-se uma espécie nova para o gênero Astyanax Baird & Girard. A. argyrimarginatus procede da b...
A new Astyanax is described from the rio Taquari-Antas basin, rio Jacuí drainage, laguna dos Patos s...
A new species of Astyanax belonging to the Astyanax scabripinnis complex is described from dos Touro...
Astyanax lineatus was previously known only from the Paraguay river basin and we report the first re...
Astyanax gymnodontus (Eigenmann, 1911), new combination, a polymorphic characid fish endemic to the ...
Bertaco, Vinicius A., Garutti, Valdener (2007): New Astyanax from the upper rio Tapajós drainage, Ce...