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Some nematodes of freshwater fishes in Venezuela.
The present paper comprises a systematic survey of nematodes found in 88 specimens of 24 species of freshwater fishes in Venezuela in 1992 and 1994. The following 13 species of nematodes wereExpand
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Peces de la cuenca del río Orinoco. Parte I: Lista de especies y distribución por subcuencas
1 Museo de Historia Natural La Salle. Apartado 1930, Caracas 1010-A, Venezuela. carlos.lasso@fundacionlasalle.org.ve; carlos.donascimiento@fundacionlasalle.org.ve; oscar.lasso@fundacionlasalle.org.veExpand
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The type specimens of auchenipterid catfishes (silvoformes: Avchenipteridae) in the Museum d'Histoire Naturelle, Paris
This paper demonstrates that several specimens in the collection of fishes of the Museum national d'Histoire naturelle are type specimens of auchenipterid species described by Valenciennes (1840) andExpand
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Polarizing analysis of the crimped collagen ligament of the maxillary barbel in Parauchenipterus galeatus, and the functional implications
A polarizing analysis of the crimped collagen ligament in the maxillary barbel of the catfish Parauchenipterus galeatus showed clearly that the maxillo-mandibular ligament of this species is formedExpand
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Guyanema longispiculum sp. n. (Nematoda:Dracunculoidea) from Loricariichthys brunneus (Pisces) in Venezuela.
A new nematode species, Guyanema longispiculum sp. n. is described from the abdominal cavity of the freshwater armoured catfish, Loricariichthys brunneus (Hancock), from two localities in westernExpand
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Revisión taxonómica del género Pimelodella, Eigenmann y Eigenmann, 1888 (pisces, siluriformes: heptapteridae) de la región transandina de Colombia
Las especies de Pimelodella Eigenmann (Heptapteridae), son siluriformes facilmente identificables por el proceso occipital delgado que se conecta a la placa nucal, aleta adiposa larga y las franjasExpand
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