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Neotropical catfish diversity in rivers of the Guiana Shield: A Combined Approach Using Taxonomic, Functional, and Isotopic Tools [PDF]
Rivers of the Guiana Shield in South America are very heterogenous, containing a mosaic of habitats and environmental characteristics ideal for maintaining high freshwater biodiversity.
Sheffield, Joseph
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The Neotropical genus Pseudopimelodus (Siluriformes, Pseudopimelodidae) is the second most widely distributed genus in South America comprising four valid species that inhabit different trans- and cis-Andean rivers. Of the two species recorded in Colombia, P. schultzi is distributed in the Magdalena-Cauca and Caribbean basin and P.
openaire +1 more source
Perfil glicêmico do pacamã (Lophiosilurus alexandri) no período de 24 horas. [PDF]
CAMPECHE, D. F. B. +4 more
core
Cytogenetics of species of the families Pimelodidae and Rhamdiidae (Siluriformes) [PDF]
Abucarma M. +39 more
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Neotropical catfishes of the family Pseudopimelodidae comprise 53 species allocated to seven genera widely distributed in South America from northwestern Colombia and Venezuela to Argentina and Uruguay. Intergeneric relationships based on morphology-based phylogenies are conflicting, and the interspecific relationships remain incipient.
Bruno F Melo, Fabio F Roxo, Luz E Ochoa
exaly +4 more sources
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Induced spawning and reproductive variables of the catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae) [PDF]
Lophiosilurus alexandri is an endemic fish from the São Francisco River basin, Brazil. The aim of this study was to induce L. alexandri to spawn and to obtain data on several reproductive variables for this species. For induced spawning, adults were submitted to Cyprinus carpio pituitary homogenate (CPH).
Fabio Pereira Arantes
exaly +6 more sources
Fifty three species (48 species valid) belonging to the Pimelodidae, Heptapteridae and Pseudopimelo- didae families have been studied cytogenetically, and in the present paper the chromosome number, the presence of B chromosomes and other relevant data were examined.
Ana Claudia Swarca, Ana Lucia Dias
exaly +2 more sources

