Results 11 to 20 of about 567 (125)
Domestication strategies for the endangered catfish species Pseudopimelodus mangurus Valenciennes, 1835 (Siluriformes: Pseudopimelodidae) [PDF]
Brazilian Journal of Biology, 2020 Wild fish domestication can be considered a strategic approach to endangered species conservation, supporting studies and reducing economic and environmental costs.
G. F. Shiguemoto +6 more
doaj +8 more sources
Development of microsatellite loci and population genetics in the bumblebee catfish species Pseudopimelodus atricaudus and Pseudopimelodus magnus (Siluriformes: Pseudopimelodidae) [PDF]
Neotropical Ichthyology, 2021 The Neotropical freshwater catfish Pseudopimelodus atricaudus and Pseudopimelodus magnus are two recently discovered species endemic to the Colombian Magdalena-Cauca River basin. In this study, a set of 13 microsatellite loci were developed by using next
José David Rangel-Medrano +1 more
doaj +6 more sources
Gross morphology of the brain of Pseudopimelodus bufonius (Valenciennes, 1840) (Siluriformes: Pseudopimelodidae) [PDF]
Neotropical Ichthyology, 2015 The gross morphology of the brain of the pseudopimelodid Pseudopimelodus bufonius is described and compared with congeners. Observations were made on removed brains after elimination of bones from the top of the skull and severing of the cranial nerves ...
Vitor Pimenta Abrahão +1 more
doaj +3 more sources
On some trematodes parasites of fishes from Paraná River [PDF]
Brazilian Journal of Biology, 2001 Crassicutis cichlasomae Manter, 1936 is redescribed for the first time in South America and from a new host: Geophagus brasiliensis (Cichlidae). Iheringtrema iheringi Travassos, 1948 is redescribed for the first time since its original description from ...
B. M. M. FERNANDES, A. KOHN
doaj +1 more source
Fish Physiology and Biochemistry, 2022 Abstract Primordial germ cells (PGCs) are responsible for the generation of all germ cells, and therefore, they are essential targets to be used as a tool for the production of germline chimera. The labeling and route of PGCs were evaluated during the initial embryonic development of Pseudopimelodus mangurus, using whole-mount in situ ...
Gustavo Fonseca Shiguemoto +7 more
openaire +3 more sources
Acta Scientiarum: Biological Sciences, 2007 Rhamdia quelen e Pseudopimelodus charus são dois bagres que atingem porte acima de 2 kg. Espécimes receberam dose única de extrato bruto de hipófise de carpa comum EBHC (2,5 mg kg-1 de peixe nos machos e 6 mg kg-1 de peixe nas fêmeas).
Edson Vieira Sampaio, Yoshimi Sato
doaj +1 more source
Cytogenetic Analyses of Pseudopimelodus mangurus (Teleostei: Siluriformes: Pseudopimelodidae)
CYTOLOGIA, 2004 The cytogenetic analyses showed that Pseudopimelodus mangurus has a diploid number of 2n=54 chromosomes (6M, 26SM, 12ST and 10A), single Ag-NORs on the short arm of a middle-sized ST pair, identified as pair 19, and a very small amount of C-band positive segments in two chromosome pairs. The Ag-NORs are C-band positive.
Martinez, Emanuel Ricardo Monteiro +2 more
openaire +4 more sources
Áreas de reproducción de peces migratorios en la cuenca alta del río Magdalena, Colombia
Biota Colombiana, 2014 During the 2011-2012 hydrological cycle, weekly samples were taken to evaluate the reproduction of migratory fishes in the area of influence of the El Quimbo hydroelectric project. This analysis considered the abundance and density of individuals in each
María Isabel Pareja-Carmona +5 more
doaj +1 more source
Fish, lower Ivinhema River basin streams, state of Mato Grosso do Sul, Brazil. [PDF]
, 2008 The Ivinhema River basin is one of the main tributaries of the western portion of Paraná River. However,few data are available on the fish communities of its streams.
Súarez, Y. R.
core +1 more source
Latin American Journal of Aquatic Research, 2020 This study aimed to describe a procedure for sampling, reproduction, and first feeding of the Neotropical catfish Pseudopimelodus mangurus, an endangered fish species. Wild adult P. mangurus specimens were collected in the Mogi Guassu River and subsequently induced to spawn in laboratory conditions. After hand-stripping, the females, the average weight
Arashiro, Dilberto Ribeiro +7 more
openaire +4 more sources