Results 81 to 90 of about 6,260 (178)

Astyanax lineatus

, 2007
Astyanax lineatus: CI-FML 3272, 3 ex., 35.3-72.1 mm, Argentina, Salta, Oran, La Bambu, Rio Bermejo basin, Rio Blanco.Published as part of Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax ...
María de las Mercedes Azpelicueta, Gastón Aguilera, Juan Marcos Mirande   +2 more
core   +1 more source

Phylogenetic relationships of the enigmatic Carlastyanax aurocaudatus (Eigenmann) with remarks on the phylogeny of the Stevardiinae (Teleostei: Characidae)

Neotropical Ichthyology
The monotypic genus Carlastyanax Géry was defined to include Astyanax aurocaudatus, a morphologically odd species having, among other features, four teeth in the posterior premaxillary row and eight branched dorsal-fin rays. Later on, the characters used
Juan Marcos Mirande, Fernando Camargo Jerep, James Anyelo Vanegas-Ríos   +2 more
doaj   +1 more source

Astyanax eigenmanniorum

, 2007
Astyanax cf. eigenmanniorum: CI-FML 3262, 23 ex., 29.4-50.7 mm, Argentina, Salta, La Bambu, rio Bermejo basin, rio Anta Muerta.Published as part of Juan Marcos Mirande, Gastón Aguilera & María de las Mercedes Azpelicueta, 2007, A new species of Astyanax
María de las Mercedes Azpelicueta, Gastón Aguilera, Juan Marcos Mirande   +2 more
core   +1 more source

Physical mapping of the 18S and 5S ribosomal genes in nine Characidae species (Teleostei, Characiformes)

Genetics and Molecular Biology, 2008
Characidae is one of the largest fish families of the Neotropical region, and presenting a pronounced morphological variability, certainly does not constitute a monophyletic group.
Wellington Adriano Moreira Peres, Luiz Antonio Carlos Bertollo, Orlando Moreira Filho   +2 more
doaj   +1 more source

Astyanax tupi

, 2006
Astyanax tupi: MACN-Ict 8646, holotype, 70.1 mm, Argentina, Misiones, arroyo Cuñapirú Chico.Published as part of J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the upper Río
M. D. L. M. Azpelicueta, G. Aguilera, J. M. Mirande   +2 more
core   +1 more source

A new species of Astyanax (Characiformes: Characidae) from the rapids of the lower rio Xingu, Brazil

Neotropical Ichthyology
Astyanax dnophos, new species, is described from the lower rio Xingu, Pará, Brazil. The new species is distinguished from its purported congeners by the presence of a broad longitudinal, midlateral dark stripe that extends from the snout to the caudal ...
Flávio C.T. Lima, Jansen Zuanon
doaj   +1 more source

Ecomorphology of Astyanax species in streams with different substrates

Zoologia (Curitiba), 2014
In the present study, we assessed the ecomorphology of two species of Astyanax in streams with different substrates found in the Rio São Francisco Basin.
Marcela A. Souza, Daniela C. Fagundes, Cecília G. Leal, Paulo S. Pompeu   +3 more
doaj   +1 more source

Astyanax leonidas

, 2006
Astyanax leonidas: MLP 9580, holotype, 45.6 mm, Argentina, Misiones, Río Paraná basin, headwaters of arroyo Urugua-í.Published as part of J. M. Mirande, G. Aguilera & M. D. L. M.
M. D. L. M. Azpelicueta, G. Aguilera, J. M. Mirande   +2 more
core   +1 more source

Níveis de energia digestível e proteína bruta em rações para alevinos de lambari tambiú Dietary levels of digestible energy and crude protein for lambari tambiú fingerlings

Revista Brasileira de Zootecnia, 2006
Com o objetivo de determinar os níveis de energia digestível (ED) em função do nível de proteína bruta (PB) da ração para alevinos de lambari tambiú (Astyanax bimaculatus), foram utilizados 600 peixes com 1,30 ± 0,01 g, distribuídos em 40 aquários
Jorge Luiz Vieira Cotan, Eduardo Arruda Teixeira Lanna, Marcos Antonio Delmondes Bomfim, Juarez Lopes Donzele, Felipe Barbosa Ribeiro, Moacyr Antonio Serafini   +5 more
doaj   +1 more source

Astyanax paris

, 2006
Astyanax paris: MLP 9584, holotype, 75.6 mm, Argentina, Misiones, Río Uruguay basin, arroyo Fortaleza.Published as part of J. M. Mirande, G. Aguilera & M. D. L. M. Azpelicueta, 2006, Astyanax endy (Characiformes: Characidae), a new fish species from the
M. D. L. M. Azpelicueta, G. Aguilera, J. M. Mirande   +2 more
core   +1 more source