Results 91 to 100 of about 1,757 (171)

Pimelodus platanus Gunther 1880

, 2014
M.
Litz, Thomas O., The, Stefan Koerber Introduction   +1 more
openaire   +1 more source

Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes)

Neotropical Ichthyology, 2011
Karyotypic data are presented for four species of fish belonging to the Pimelodidae family. These species show a conserved diploid number, 2n = 56 chromosomes, with different karyotypic formulae.
Américo Moraes Neto, Maelin da Silva, Daniele Aparecida Matoso, Marcelo Ricardo Vicari, Mara Cristina de Almeida, Maria João Collares-Pereira, Roberto Ferreira Artoni   +6 more
doaj  

Phylogeny and ultrastructure of Myxobolus rangeli n. sp. (Myxozoa, Bivalvulida), a histozoic parasite in Siluriformes fish from the Amazon region. [PDF]

Rev Bras Parasitol Vet, 2023
Silva MFD, Silva DTD, Giese E, Furtado AP, Matos P, Lima AM, Hamoy I, Matos E.   +7 more
europepmc   +1 more source

Genetic evidence for two species of the genus Pimelodus Lacépède, 1803 (Siluriformes, Pimelodidae) in the Iguaçu River (Brazil)

Genetics and Molecular Biology, 2000
The existence of reproductive isolation between two morphs of catfish, endemic to the Iguaçu River (Brazil), was examined by enzyme starch gel electrophoresis.
Renesto Erasmo, Zawadzki Cláudio Henrique, Revaldaves Eloísa   +2 more
doaj  

Karyotype variability in neotropical catfishes of the family Pimelodidae (Teleostei: Siluriformes)

Neotropical Ichthyology
Karyotypic data are presented for four species of fish belonging to the Pimelodidae family. These species show a conserved diploid number, 2n = 56 chromosomes, with different karyotypic formulae.
Américo Moraes Neto, Maelin da Silva, Daniele Aparecida Matoso, Marcelo Ricardo Vicari, Mara Cristina de Almeida, Maria João Collares-Pereira, Roberto Ferreira Artoni   +6 more
doaj   +1 more source

Pimelodus britskii Garavello & Shibatta 2007

, 2009
Published as part of Almirón, Adriana, Casciotta, Jorge, Pialek, Lubomir, Pimelodus, Oldrich Rican Abstract & The, Argentina., 2009, First record of Pimelodus britskii Garavello & Shibatta, 2007 (Siluriformes: Pimelodidae) in freshwaters of Argentina., pp.
Almirón, Adriana, Casciotta, Jorge, Pialek, Lubomir, Pimelodus, Oldrich Rican Abstract, The, Argentina.   +4 more
openaire   +2 more sources

Fator de Condição e ciclo gonadal de fêmeas de Pimelodus maculatus(Osteichthyes, Pimelodidae) no rio piracicaba (SP, Brasil)

Boletim do Instituto de Pesca, 2018
Os objetivos deste trabalho são descrever a variação sazonal do Fator de Condição de Pimelodus maculatus no Rio Piracicaba (SP) e verificar se o ciclo sazonal de desenvolvimento ovariano exerce alguma influência significativa sobre a variação desse í ...
Sidnei Eduardo Lima-Junior, Roberto Goitein   +1 more
doaj  

New morphological data on Cucullanus pinnai pinnai (Nematoda) parasitizing Pimelodus maculatus (Pimelodidae) in southeastern Brazil

Revista Brasileira de Parasitologia Veterinária
This paper describes the morphology of Cucullanus pinnai pinnai parasitizing Pimelodus maculatus in the Guandu River, Brazil, based on differential interference contrast (DIC) microscopy and scanning electron microscopy (SEM), providing new morphological
Vivian Suane de Freitas Vieira, Fabiano Matos Vieira, José Luis Luque   +2 more
doaj   +1 more source

Variación espacio-temporal de las larvas de tres especies de peces migratorios en el cauce del río Magdalena (Colombia), durante el ciclo hidrológico 2006-2007

Actualidades Biológicas, 2014
En la cuenca media del río Magdalena (Colombia) se tomaron muestras semanales durante el ciclo hidrológico 2006- 2007 para evaluar la variación espacio-temporal de las larvas de tres especies de peces migratorios (Prochilodus magdalenae Steindachner 1879,
María I Pareja-Carmona, Luz F Jiménez-Segura, Luz E Ochoa-Orrego   +2 more
doaj  

Assessing fish assemblages similarity above and below a dam in a Neotropical reservoir with partial blockage

Brazilian Journal of Biology
Damming rivers disrupts the water flow and changes the ichthyofauna organisation. We investigated an impoundment with permanent connection and homogeneous environmental conditions between the zones above and below the dam.
FG. Araújo, ABI. Santos, RJ. Albieri
doaj   +1 more source