Results 61 to 70 of about 3,323 (198)

Fig. 3 in Plasticity in the shape and growth pattern of asteriscus otolith of black prochilodus Prochilodus nigricans (Teleostei: Characiformes: Prochilodontidae) freshwater Neotropical migratory fish

, 2018
Fig. 3. Cluster analysis based on the euclidean distances of the wavelet functions by shape analysis of asteriscus otoliths Prochilodus nigricans between rivers.
Amadio, Sidinéia Aparecida, Tuset, Víctor Manuel, Costa, Rosa Maria Rodrigues da, Fabré, Nidia Noemí   +3 more
core   +1 more source

Low genetic variability in Prochilodus lacustris and Prochilodus nigricans from river basins of northern and northeastern Brazil

Boletim do Instituto de Pesca
The genus Prochilodus is an important fish resource. The various species within this genus are morphologically very similar, making reliable taxonomic identification difficult and creating uncertainty regarding the exact status of the different forms ...
Elidy Rayane de Rezende Franca, Jordânia Leticia do Nascimento Silva, Fernanda da Conceição Silva, Maria Histelle Sousa Nascimento, Fabiano Corrêa, Maria Claudene Barros, Elmary da Costa Fraga   +6 more
doaj   +1 more source

New cases of supernumerary chromosomes in characiform fishes

Genetics and Molecular Biology, 1999
Supernumerary chromosomes were described for five species of Neotropical characiform fishes. These extra chromosomes were small, acrocentric and fully heterochromatic in Leporinus friderici from two different localities as well as in Leporinus sp., but ...
Paulo Cesar Venere, Carlos Suetoshi Miyazawa, Pedro Manoel Galetti Junior   +2 more
doaj   +1 more source

Fertilizing Capacity of the Cryopreserved Sperm of Prochilodus brevis

Acta Scientiae Veterinariae, 2019
Background: Seminal cryopreservation is a technique that optimizes aquacultural production, as it requires less breeding and enables reproduction outside of the breeding season. This technique also helps to preserve species, thus reducing the pressure on the natural stocks.
Nunes, Larissa Teixeira, Oliveira-Araújo, Mayara Setúbal, Lopes, Júlia Trugilio, de Almeida-Monteiro, Piscila Silva, do Nascimento, Renata Vieira, Pereira, Vanessa Alves, Ferreira, Yasmin Maia, Montenegro, Assis Rubém, Ferreira, Jéssica Uchôa, Salmito-Vanderley, Carmindra Sandra Brito   +9 more
openaire   +3 more sources

Integrating curimba culture during the grow‐out phase of tambaqui affects overall productivity, water quality, and fish health

Journal of the World Aquaculture Society, Volume 57, Issue 3, June 2026.
Abstract The efficiency of feed use in aquaculture may be improved by integrating the culture of extractive species into fed‐species systems. This study assessed the impact of including curimba (Prochilodus lineatus) in tambaqui (Colossoma macropomum) production during the grow‐out phase in earthen ponds.
Adriana Ferreira Lima, André Silvério Pereira, Luciana Nakaghi Ganeco‐Kirschnik, Patricia Oliveira Maciel‐Honda, Wagner C. Valenti   +4 more
wiley   +1 more source

Diversidad Genética del Bocachico (Prochilodus reticulatus) de la Cuenca Alta del Río Cauca (Colombia) [PDF]

, 2009
<htm>Genetic diversity of Bocachico (<i>Prochilodus reticulatus</i>) of the Cuenca Alta of Río Cauca (Colombia)</htm><htm>Diversidad Genética del Bocachico (<i>Prochilodus reticulatus</i>) de la ...
Giraldo, Andrés Castillo, Macias, Jorge Nelson Lopes, Rincón, Efraín Rúbio, Cerón, Flavio, Vallejo, Felipe Garcia   +4 more
core   +1 more source

Statistical distribution models for migratory fish in Jacuí basin, South Brazil

Neotropical Ichthyology
The aim of the present study was to identify the distribution patterns of migratory fishes in the Jacuí river basin (Rio Grande do Sul, South Brazil), proposing a statistical model of presumed distribution based on geomorphologic environmental data ...
Thaís P. Alves, Nelson F. Fontoura
doaj   +1 more source

Ossification of the cranium of Inpaichthys kerri (Characiformes: Acestrorhamphidae) with discussion of paedomorphic traits in the genus

Journal of Anatomy, Volume 248, Issue 5, Page 806-829, May 2026.
In this study, we present a detailed description of the cranial development of Inpaichthys kerri (Characiformes: Acestrorhamphidae), highlighting important topics such as pedomorphic characters and their relationship with ontogeny and phylogeny, as well as ossification sequences unique to the species. Abstract The study of development provides valuable
Yasmim De Santana Santos, Manoela M. F. Marinho   +1 more
wiley   +1 more source

Cellular responses of Prochilodus lineatus hepatocytes after cylindrospermopsin exposure

Toxicology in Vitro, 2011
Cylindrospermopsin is a potent toxicant for eukaryotic cells produced by several cyanobacteria. Recently, primary hepatocyte cultures of Neotropical fish have been established, demonstrating to be a quite efficient in vitro model for cellular toxicology studies.
Liebel, S., Oliveira Ribeiro, C.A., Silva, R.C., Ramsdorf, W.A., Cestari, M.M., Magalhães, V.F., Garcia, J.R.E., Esquivel, B.M., Filipak Neto, F.   +8 more
openaire   +2 more sources

Plasticity in the shape and growth pattern of asteriscus otolith of black prochilodus Prochilodus nigricans (Teleostei: Characiformes: Prochilodontidae) freshwater Neotropical migratory fish [PDF]

Neotropical Ichthyology, 2018
ABSTRACT Using morphometric measurements and wavelets functions, the asterisci otoliths of curimatã, Prochilodus nigricans were analysed to identify the variation in shape and growth increment of individuals from Solimões, Japurá and Negro rivers of the Amazon basin, Brazil.
Rosa Maria Rodrigues da Costa, Nidia Noemí Fabré, Sidinéia Aparecida Amadio, Víctor Manuel Tuset   +3 more
openaire   +6 more sources