Céstodos de Vertebrados. VIII.

Abstract

ParanoplocePhala infrequens (Douthitt, 1915) is reported, for the first time in Costa Rica, from the bile ducts of Sylvilagus brasiliensis, and redescribed.
Redescriptions are also given of Oochoristica didelphídis and O. bivittata (Rudolphi, 1919) Zschokke, 1904, von Janick, 1904, from Marmosa sp., from Costa Rica, and Ophiotaenia persPicua La Rue, 1911, from Crotalus cinere from Taxquillo, Hidalgo, Mexico and Bothrops sp. from Muelle San Carlos, Alajuela, Costa Rica.