ABSTRACT
Three Ocnerodrilidae of the Brazilian Amazonia, State of Para, wore estudied. Eukerria taisa, sp. n. belongs to the group with gordiodriloid calciferous glands and spermathecopores in the line b; it is distinguished by the clitellum, male genital field and latero-parietal vessels. New occurrence is indicated to E. guamais Righi Haplodrilus (H.) amazonicus, sp. n. is characterized by the male porophores, position of the spermathecopores and gizzard.