Results 81 to 90 of about 4,539 (221)

Phylogenetic relationships and description of two new species of Diapoma (Characidae: Stevardiinae) from the La Plata River basin [PDF]

open access: gold, 2022
Priscila Madoka Miyake Ito   +4 more
openalex   +1 more source

Cytogenetic analysis in three Bryconamericus species (Characiformes, Characidae): first description of the 5S rDNA-bearing chromosome pairs in the genus [PDF]

open access: gold, 2013
Diovani Piscor   +3 more
openalex   +1 more source

Karyotypic Diversity of Characid Families (Pisces, Characidae)

open access: yesCaryologia, 1990
Somatic karyotypes of four characid fishes usually rearing in acquarium are presented. Family Lebiasinidae: Nannostimus beckfordi has 2n = 42 = 2M + 40A and Nannobrycon eques has 2n = 34 = 34A.
openaire   +1 more source

Feeding dynamics and ecomorphology of Oligosarcus jenynsii (Gunther, 1864) and Oligosarcus robustus (Menezes, 1969) in the Lagoa Fortaleza, southern Brazil

open access: yesBrazilian Journal of Biology
Oligosarcus jenynsii and Oligosarcus robustus are fishes of Characidae family that occur in Rio Grande do Sul, Uruguay and northern Argentina. This work purported to study the feeding dynamics (repletion and hepatosomatic indexes and condition factor ...
D. M. Nunes, S. M. Hartz
doaj   +1 more source

Application of a deep learning image classifier for identification of Amazonian fishes. [PDF]

open access: yesEcol Evol, 2023
Robillard AJ   +7 more
europepmc   +1 more source

Caracterização gonadal de Serapinus kriegi (Characidae: Cheirodontinae)

open access: yes, 2019
Painel apresentado na FeSBE Regional ...
Felício, Gabriel Rocha   +6 more
openaire   +1 more source

Sistemática de Piabina Reinhardt, 1867 (Ostariophysi: Characidae)

open access: yes, 2016
A sistemática de Piabina Reinhardt, 1867 tem sido questionada recentemente. Espécies novas e possíveis sinônimos (e.g., Astyanax paranahybae) foram sugeridos para o gênero e a espécie-tipo, Piabina argentea, foi considerada recentemente um complexo de espécies.
openaire   +2 more sources

Spatial and temporal distribution of fish larvae in marginal lagoons of Pantanal, Mato Grosso State, Brazil

open access: yesNeotropical Ichthyology, 2010
An analysis was made of the spatial and temporal distribution of the abundance and composition of fish larvae assemblies, aiming to ascertain correlations with biotic and abiotic factors in marginal lagoons of the Cuiabá River floodplain in Brazil's ...
Karina Keyla Tondato   +2 more
doaj  

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