Results 71 to 80 of about 878 (168)
Neotropical IchthyologyBaryancistrus demantoides and Hemiancistrus subviridis are two new species of loricariids from southern Venezuela with an olive ground coloration and white to cream-colored or golden-yellow spots.
David C. Werneke +3 more
doaj +1 more source
Neotropical Ichthyology, 2017 Hypostomus johnii (Steindachner) was described from the rio Parnaíba basin in the state of Piauí and the rio São Francisco basin in the state of Bahia. Despite the good quality of the original description of H.
Telton Pedro Anselmo Ramos +3 more
doaj +1 more source
Distribuição espacial e temporal de (Hypostomus isbrueckeri – Loricariidae, Siluriforme) (Reis, Weber & Malabarba, 1990) na área de influência das usinas de Itá e Machadinho no alto rio Uruguai, SC/RS, Brasil [PDF]
, 2015 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Engenharia de Aquicultura.A crescente demanda de energia elétrica acarretou no aumento da construção de reservatórios em rios.
Sorrentino, Lucas Gabriel Poerner
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Actinopterygii, Siluriformes, Loricariidae, Hypostomus aspilogaster (Cope, 1894). Distribution extension and first record for Argentina [PDF]
, 2011 The present work extends to Argentina the distribution of Hypostomus aspilogaster originally described from Uruguay River in southern Brazil. The examined specimens were sampled in the stream Mandisoví Grande, affluent of Uruguay River in Entre Ríos ...
Brancolini, Florencia +3 more
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Pterygoplichthys pardalis (Castelnau, 1855), an introduced species in the Cauca River Basin, Colombia. [PDF]
, 2020 Reportamos la introducción de Pterygoplichthys pardalis- una especie íctica de agua dulce de la cuenca del río Amazonas- en la cuenca del río Cauca y en las represas de Salvajina y Calima, Colombia.
Agudelo-Zamora, Henry D. +2 more
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Cytogenetic analysis of five Hypostomus species (Siluriformes, Loricariidae)
Genetics and Molecular Biology, 2011 In this work, we analyzed the karyotypes of five species. Hypostomus cf. heraldoi, from the Mogi-Guaçu River, had 2n = 72 chromosomes, with a nucleolar organizer region (NOR) in one chromosomal pair.
Emanuel Ricardo Monteiro Martinez +3 more
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Neotropical IchthyologyNeblinichthys peniculatus is described from specimens collected in the río Carapo (río Paragua - río Caroni drainage), which drains the southern flank of Cerro Guaiquinima in southeastern Venezuela.
Jonathan W. Armbruster +1 more
doaj +1 more source
Les stratégies de reproduction et les premiers stades de vie des poissons du fleuve Sinnamary (Guyane française) : une revue bibliographique [PDF]
, 1994 Le barrage hydro-électrique de Petit-Saut, construit par Electricité de France sur le fleuve Sinnamary en Guyane française, a été fermé en janvier 1994. Cet ouvrage a profondément modifié un milieu dont les éléments avaient co-évolué depuis de nombreuses
Ponton, Dominique, Tito de Morais, Luis
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Neotropical IchthyologyA new species of Hypostomus, H. dardanelos, is described from the rio Aripuanã basin, a southern tributary to the rio Madeira, in northern Mato Grosso State, Brazil.
Cláudio H. Zawadzki +1 more
doaj +1 more source
Ichthyological ecoregions of Argentina [PDF]
, 2002 The Argentine Republic is situated in the southernmost portion of the American continent, occupying over 2,785,600 km2 not including the Antarctic territory. The country ranges from subtropical areas (21º46’S) to subantarctic regions (55º03’S), extending
López, Hugo Luis +2 more
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