[Spirocamallanus hilarii (Nematoda, Camallanidae) fresh water fishes parasite from the dam of Termas de Río Hondo, Santiago del Estero, Argentina].

Abstract

Spirocamallanus hilarii (Nematoda, Camallanidae) is cited parasitizing five fresh water fish species: Salminus maxillosus Leporinus obtusidens, Hoplias malabaricus malabaricus, Oligosarcus jenynsii and Pimelodus albicans, captured in Termas de Río Hondo pond, province of Santiago del Estero, Argentina. Morphologic and morphometric parasitological studies were done. The specimens described were drawned and photographed. In addition, the following parasitic infection indexes were calculated: Prevalence 26.5%, Mean 6.6 and Maximum Intensity 27.