Results 21 to 30 of about 5,964 (194)
In the present study, seminal characteristics and reproductive index from males e females of curimba (Prochilodus lineatus) were evaluated in different months of the reproductive period.
Rodrigo Diana Navarro +5 more
doaj +1 more source
B-chromosome frequency stability in Prochilodus lineatus (Characiformes, Prochilodontidae)
The genus Prochilodus includes individuals ranging in size from medium to large, being highly relevant for commercial and subsistence fishing.
Porto-Foresti, Fábio [UNESP] +10 more
core +4 more sources
Transmission rate variation among three B chromosome variants in the fish Prochilodus lineatus (Characiformes, Prochilodontidae) [PDF]
Cytogenetic studies were developed in Prochilodus lineatus (Valenciennes 1836), describing an interesting system of small supernumerary chromosomes. The purpose of this work is to study the frequency and morphology of B chromosomes in individuals from ...
MANOLO PENITENTE +5 more
doaj +2 more sources
Neste estudo foi avaliado o efeito do transporte de curimbatá Prochilodus lineatus, em três densidades (100, 150 e 250 g L-1), sobre a sobrevivência e variáveis metabólicas, iônicas e hematológicas (série vermelha).
André Fernando Nascimento Gonçalves +4 more
doaj +3 more sources
Published as part of Saravia, Alejandro Nicolás, Mettola, Víctor Ezequiel, Aguilera, Gastón, Cano, Paula Daniela & Terán, Guillermo Enrique, 2023, Do we know what we are conserving? Fishes from Parque Nacional Aconquija, Tucumán, Northwestern Argentina, pp.
Saravia, Alejandro Nicolás +4 more
openaire +1 more source
Scale morphology of Prochilodus lineatus with emphasis on the scale epithelium [PDF]
The fish body is entirely covered by a thin, smooth and glandular epidermis, closely attached to the scales inserted on the dermis. The descriptive work on this tissue dates to twenty or thirty years ago, bears very little photographic record and does not focus on the scale epithelium, despite the fact that it is in direct contact with the environment.
Alves, Rebeca Mamede da Silva +5 more
openaire +6 more sources
Atresia Folicular en Ovarios de Prochilodus lineatus [PDF]
Durante el periodo reproductivo, en el ovario de los teleosteos se forman ciclicamente foliculos primarios, los que maduran y son liberados en el momento de la ovulacion. Sin embargo, algunos de ellos desarrollan un proceso de atresia con degeneracion y reabsorcion, el que para ser considerado un evento fisiologico deberia predominar al final del ciclo
Flores Quintana, C +4 more
openaire +3 more sources
Different stocks of Prochilodus lineatus along the Cinzas River basin: contributions from a free-flowing tributary in the Capivara Reservoir region, Paranapanema River basin (upper Paraná River) [PDF]
Dams are one of the main threats to Neotropical potamodromous fish, causing blockages of migratory routes and loss of breeding areas in an increasing number of drainage systems.
Dhiego G. Ferreira +14 more
doaj +1 more source
Feeding Ecology of Prochilodus lineatus in the Rio Paraná
Primary data on contents of the cardiac stomachs of adult Prochilodus lineatus and the benthic biofilm on which they feed in the Rio Paraná and its floodplain in the vicinity of Corrientes ...
Bowen, Stephen
core +1 more source
The family Prochilodontidae is considered a group with well conserved chromosomes characterized by their number, morphology and banding patterns. Thence, our study aimed at accomplishing a cytogenetic analysis with conventional methods (Giemsa staining ...
Tatiana Aparecida Voltolin +5 more
doaj +1 more source

