Results 101 to 110 of about 1,613 (195)

Preliminary description on the oocyte development of the mapara Hypophthalmus marginatus (Siluriformes: Pimelodidae) in the Ariari river, municipality of Puerto Rico, Meta [PDF]

open access: yes, 2019
El mapará Hypophthalmus marginatus es un bagre planctófago perteneciente a la familia Pimelodidae y es nativo de las cuencas más importantes de América del Sur.
Villamil-Rodríguez, Jonathan F.   +1 more
core   +1 more source

Cytogenetic analyses of two endemic fish species from the São Francisco River basin: Conorhynchus conirostris and Lophiosilurus alexandri (Siluriformes)

open access: yesGenetics and Molecular Biology, 2008
Two Siluriformes species endemic to the São Francisco River basin were characterized by conventional and differential cytogenetic analyses involving C-banding, Ag-nucleolar organizer region (NOR) and chromomycin A3 (CMA3) staining, and FISH (fluorescent ...
Marilza Barbosa de Almeida Marques   +3 more
doaj   +1 more source

Identificación molecular de larvas de peces de la familia Pimelodidae con énfasis en grandes bagres, en los ríos Marañón y Nanay. Iquitos-Perú; [PDF]

open access: yes, 2010
Identifica a nivel molecular larvas de peces de la familia Pimelodidae con énfasis en grandes bagres mediante el secuenciamiento nucleotídico de la región control (DD-loop) del genoma mitocondrial ...
Vásquez García, Gian Carlo
core  

Fishes from the Itapecuru River basin, State of Maranhão, northeast Brazil

open access: yesBrazilian Journal of Biology
The Itapecuru is a relatively large river in the northeastern Brazilian state of Maranhão. During several expeditions to this basin, we collected 69 fish species belonging to 65 genera, 29 families and 10 orders.
MC Barros, EC Fraga, JLO Birindelli
doaj   +1 more source

Histomorphometry of the gastrointestinal tract of the fish Pseudoplatystoma magdaleniatum (Siluriformes: Pimelodidae)

open access: yesRevista de Biología Tropical
Introduction: Pseudoplatystoma magdaleniatum, commonly known as striped catfish, is an endemic species of the Magdalena River basin, characterized by its large size and high commercial value. Given its critical endangerment due to overfishing, understanding its gastrointestinal tract morphology is crucial for conservation efforts and management in fish
Luisa Zapata-Muñoz   +5 more
openaire   +1 more source

Diagnostic imaging of injuries caused by venomous and traumatogenic catfish

open access: yesRevista da Sociedade Brasileira de Medicina Tropical
: Injuries caused by fish are common in marine and freshwater environments. Catfish of the Ariidae and Pimelodidae families cause about 80% of those injuries.
Marcos Mendes de Barros Negreiros   +6 more
doaj   +1 more source

The Auchenipteridae and Pimelodidae of Suriname (Pisces, Nematognathi)

open access: yes, 1974
CONTENTS Introduction................... 4 Zoogeography.................. 5 Bibliography................... 7 Collecting localities................. 8 Acknowledgements................. 11 Auchenipteridae.................. 12 Auchenipterus.................. 16 Pseudauchenipterus................ 23 Trachycorystes..................
openaire   +1 more source

Comparação entre as características hematológicas de tilápia do Nilo em propriedades de Joinville e Chapecó, Santa Catarina [PDF]

open access: yes, 2008
TCC (graduação em Engenharia de Aqüicultura) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, 2008Este trabalho teve como objetivo comparar as características hematológicas de tilápias do Nilo (Oreochromis niloticus) de duas ...
Petry, Aurélia
core  

Revision of genus Steindachneridion (Siluriformes: Pimelodidae)

open access: yesNeotropical Ichthyology
After several years collecting in the type-localities and studying representative samples of genus Steindachneridion Eigenmann & Eigenmann, 1919 from Brazilian and foreign museums, a taxonomic revision of the Recent species of the genus is presented ...
Julio Cesar Garavello
doaj   +1 more source

Home - About - Disclaimer - Privacy