Results 121 to 130 of about 5,672 (255)

Desenvolvimento embrionário, larval e juvenil de Hemisorubim platyrhynchos (Siluriformes, Pimelodidae) da bacia do rio Paraná [PDF]

open access: diamond, 2014
Fernanda Freitas Andrade   +5 more
openalex   +1 more source

Primeiro registro de Braga patagonica (Isopoda) em peixes da Amazônia Oriental, Brasil. [PDF]

open access: yes, 2017
PAR05
FERREIRA, D. O.   +4 more
core  

Evaluación de la diversidad ictiofaunística del río Estelí, Nicaragua [PDF]

open access: yes, 2012
En este trabajo se evaluó la Abundancia, Riqueza y Diversidad Ictiofaunística de la subcuenca del Río Estelí, comparándolas en dos épocas del año (invierno-verano), realizando muestreos en diferentes estaciones de la subcuenca.
Contreras Macbeath, Einar Topiltzin   +1 more
core  

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

La ictiofauna como bioindicadora de la cuenca del Aº Langueyú [PDF]

open access: yes, 2016
Objetivos: Evaluar la calidad ambiental de la cuenca del arroyo Langueyú y analizar su relación con la estructura y composición de la comunidad de peces, para poder inferir a partir de los peces la condición ambiental, y utilizar esta información como ...
Bertora, Andrea   +2 more
core  

Fish injuries resulting from transient operating conditions in a Brazilian hydropower plant: morphological, physiological and biochemical evaluation in Pimelodus maculatus (Siluriformes: Pimelodidae)

open access: gold, 2023
Janaína dos Santos Pedron   +11 more
openalex   +1 more source

Feeding habits and morphometry of Iheringichthys labrosus (Lütken, 1874) in the Uruguay River (Uruguay)

open access: yesNeotropical Ichthyology, 2011
Body size and diet of organisms are fundamental attributes which determine their ecology and natural history. Iheringichthys labrosus is one of the most common fish species of the Uruguay River.
Malvina Masdeu   +3 more
doaj  

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