Aportes a la descripción morfológica de tylodelphys barilochensis y tylodelphys crubensis (trematoda, diplostomidae) parásitos del encéfalo de galaxias maculatus teleostei, galziidae / Contribution to the morphological description of tylodelphys barilochensis and tylodelphys crubensis (trematoda, diplostomidae) encephalon parasites of galaxias maculatus (teleostei, galaxiidae)

ABSTRACT

Contribution to the Morphological Description of Tylodelphys barilochensis and Tylodelphys crubensis (Trematoda, Diplostomidae) Encephalon Parasites of Galaxias maculatus (Teleostei, Galaxiidae). Taxonomic characteristics, for species identification, of metacercarie of T. barilochensis and T. crubensis found in the encephalon of the fish Galaxias maculatus, not included in the original descriptions, particulary those concemig to the excretory system, are describes (AU)##