info:eu-repo/semantics/article
A new species of Demidospermus (Platyhelminthes, Monogenea, Ancyrocephalidae) from the catfish Parapimelodus valenciennis in Samborombón Bay, Argentina
Fecha
2011-06Registro en:
Marcotegui, Paula Soledad; Martorelli, Sergio Roberto; A new species of Demidospermus (Platyhelminthes, Monogenea, Ancyrocephalidae) from the catfish Parapimelodus valenciennis in Samborombón Bay, Argentina; Versita; Acta Parasitologica; 56; 2; 6-2011; 116-121
1230-2821
CONICET Digital
CONICET
Autor
Marcotegui, Paula Soledad
Martorelli, Sergio Roberto
Resumen
Demidospermus annulus sp. nov. (Platyhelminthes, Monogenea, Ancyrocephalidae) is described from the gills of the catfish Parapimelodus valenciennis Lütken collected in Samborombón Bay, Argentina. The new species differs from all congeneric species mainly by the structure of the accessory piece of the male copulatory organ, the sclerotized ring-shaped vaginal aperture and the dorsal bar articulation.