Phylogenetic signal in amphibian sensitivity to copper sulfate relative to experimental temperature [PDF]
The release of large quantities of chemicals into the environment represents a major source of environmental disturbance. In recent years, the focus of ecotoxicology has shifted from describing the effects of chemical contaminants on individual species ...
Capellini, Isabella +5 more
core +1 more source
Bibliografìa Argentina del género Prochilodus (Pisces: Curimatidae) [PDF]
Fil: López, Hugo Luis. División Zoología Vertebrados, Museo de La Plata, UNLPFil: Bonetto, Argentino A.. Museo Argentino de Ciencias Naturales Bernardino Rivadavia; Buenos AiresFil: Gómez, Sergio E..
Bonetto, Argentino A. +3 more
core
In recent decades, climate change has significantly altered the environmental dynamics of aquatic ecosystems, profoundly impacting the intricate balance of life within them. This review paper delves into the multifaceted impacts of climate change on the physiology of aquatic life, emphasizing temperature and salinity as pivotal ecological factors ...
Deepak Agarwal +6 more
wiley +1 more source
Some haematological parameters in Prochilodus lineatus (Pisces, Curimatidae) [PDF]
Les valeurs des indices hématologiques ont été mesurées chez 56 adultes de #Prochilodus lineatus$ ("sabalo") capturés dans les plaines d'inodation du Salado (Argentine). Le sang a été collecté dans les vaisseaux de la partie caudale des poissons.
Parma de Croux, M.J.
core
Descrição das larvas das principais espécies de peixes utilizadas pela pesca, no Pantanal. [PDF]
Elaborou-se uma chave ilustrada, baseando-se na comparacao de caracteristicas morfologicas e morfometricas dos estadios iniciais, quando as larvas ainda sao encontradas no plancton, a deriva no rio.
LIMA, C. A. R. M. A., NASCIMENTO, F. L.
core +1 more source
Mudanças morfológicas dos testículos de curimbatá Prochilodus scrofa (Steindachner) (teleostei, prochilodontidae), submetido à indução hormonal [PDF]
This Study Concerns the morphological changes of the testes of "curimbata", Prochilodus scrofa (Steindachner, 1881) at the beginning of sperm production, before and after the hormonal injections. We examined 25 three year old males that were reared in tanks at the Experimental Fish and Frog Culturing Station of Pindamonhangaba of the Fisheries ...
Kavamoto, Emico Tahira +2 more
openaire +3 more sources
Cambios estacionales de la densidad de peces en una laguna del valle aluvial del rio Parana (Argentina) [PDF]
En aval du confluent du Parana et du Paraguay, les nombreuses espèces de poissons présentes (dont beaucoup d'intérêt commercial) accomplissent des migrations complexes, latérales et longitudinales, encore inexpliquées.
Oldani, N.O. +3 more
core
Histopathologic Feature(s) of the Dactylogyrus Sp-Infected Gills in the Ornamental Marine Fish [PDF]
In the present study, Dactylogyrus sp. was examined in the gill(s) of the ornamental marine fish due to the fact that this kind of parasite is very often found in those fishes without any pathognomonic clinical signs orpathologic anantomic lesions.
Eriawati, N. N. (Ni) +1 more
core +2 more sources
Evolucion morfologica del aparato digestivo de postlarvas y prejuveniles de Prochilodus lineatus (Val., 1847) (Pisces, Curimatidae) y su relacion con la dieta [PDF]
Le "sabalo" (#Prochilodus lineatus$) est une espèce les plus importantes de poissons du Parana. Le régime alimentaire est détritivore chez l'adulte. Cet article présente l'analyse du régime alimentaire des post-larves et préjuvéniles de #Prochilodus ...
Rossi, L.M.
core
The purpose of this paper is to determine the selection curve of gill-nets used to catch curimbatá, Prochilodus scrofa (Steindachner, 1881), according to Gulland (1969). The result is: c* (L)=e-0.025(L-l.67m)2 Where: c* (L)= relative frequency of
E.P. dos Santos, A. Mota, J.D. Rodrigues
doaj

