Results 71 to 80 of about 842 (172)

Pterygoplichthys undecimalis (Siluriformes: Loricariidae): una especie trasplantada en la cuenca del río Patía, vertiente Pacífico, Colombia

open access: yesBiota Colombiana, 2017
En Colombia se desconocen registros del trasplante de peces de la familia Loricariidae en los diferentes sistemas dulceacuícolas. El presente trabajo describe la historia del trasplante en la cuenca alta del río Patía que drena al Pacífico, del ...
Alberto Moncayo-Fernández   +2 more
doaj   +1 more source

First record of Loricariichthys edentatus (Siluriformes: Loricariidae) in the Paraná River.

open access: yesActa Zoológica Lilloana, 2019
Recent expeditions to northeastern Argentina in the Paraná River revealed the presence of the armored catfish Loricariichthys edentatus Reis & Pereira 2000, which represents the first record of this species to that ...
Terán, Guillermo E.   +4 more
openaire   +4 more sources

A new pale-spotted species of Hypostomus Lacépède (Siluriformes: Loricariidae) from the rio Tocantins and rio Xingu basins in central Brazil

open access: yesNeotropical Ichthyology
A new species of the genus Hypostomus Lacépède (Siluriformes, Loricariidae) from rio Tocantins and rio Xingu basins in central Brazil, is described.
Cláudio H. Zawadzki   +2 more
doaj   +1 more source

Gymnotocinclus anosteos, a new uniquely-plated genus and species of loricariid catfish (Teleostei: Siluriformes) from the upper rio Tocantins basin, central Brazil

open access: yesNeotropical Ichthyology
Gymnotocinclus anosteos, a new genus and species, is described from a headwater stream of the upper rio Tocantins basin in central Brazil. The new taxon is distinguished from other loricariids by the extreme reduction of dermal plates, having an almost ...
Tiago Pinto Carvalho   +2 more
doaj   +1 more source

Dimorfismo sexual em Siluriformes e Gymnotiformes (Ostariophysi) da Amazônia Sexual dimorfism in Amazonian Siluriformes and Gymnotiformes (Ostariophysi)

open access: yesActa Amazonica, 2005
No presente trabalho é feito um levantamento dos casos de dimorfismo sexual em Siluriformes e Gymnotiformes. Este levantamento se restringe às formas Neotropicais, com ênfase mais especificamente, às da Amazônia.
Lúcia H. Rapp Py-Daniel   +1 more
doaj   +1 more source

Chromosomal organization of multigene families and meiotic analysis in species of Loricariidae (Siluriformes) from Brazilian Amazon, with description of a new cytotype for genus Spatuloricaria. [PDF]

open access: yesBiol Open, 2023
Almeida BRR   +13 more
europepmc   +1 more source

The biological and reproductive parameters of the invasive armored catfish Pterygoplichthys disjunctivus from Adolfo López Mateos El Infiernillo Reservoir, Michoacán-Guerrero, Mexico

open access: yesRevista Mexicana de Biodiversidad, 2013
Invasive Pterygoplichthys disjunctivus (Weber, 1991) (synonymy: Liposarcus multiradiatus) armored catfish were first reported in Mexico in 1995 and have spread successfully in several aquatic ecosystems.
Rebeca Aneli Rueda Jasso   +4 more
doaj   +1 more source

rDNA 5S e rearranjos cromossômicos em Rineloricaria (Siluriformes: Loricariidae)

open access: yesSemina: Ciências Biológicas e da Saúde, 2018
Dados citogenéticos de Loricariidae (Siluriformes) revelam uma extensiva variação de número diploide e plasticidade cromossômica no grupo. Nestes peixes, a localização in situ de sítios de rDNA 5S em regiões co-localizadas a sítios teloméricos intersticiais (ITS) evidenciaram o envolvimento de múltiplos clusters de rDNA 5S em rearranjos cromossômicos ...
Viviane Nogaroto   +3 more
openaire   +1 more source

Los Hypostominae (Pisces: Loricariidae) de Argentina.

open access: yes, 1991
This is part of Fauna de agua dulce de la República Argentina.(PDF is 64 pages.) Programa de Fauna de Agua Dulce Museo de La Plata (PROFADU)-CONICET Consejo Nacional de Investigaciones Científicas y Técnicas de la República Argentina. ProBiota : Programa para el estudio y uso sustentable de la biota austral) - Serie Documentos Relacionados Debe citarse:
López, Hugo Luis   +1 more
openaire   +1 more source

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