Chiorchis fabaceus (Diesing)

Trichechus inunguis (Natterer), small intestine, cecum, large intestine, unspecified locality (Price 1932; Travassos et al. 1969).

Trichechus manatus Linnaeus, small intestine, large intestine, cecum, Amazonas (Diesing 1850; Travassos et al. 1969) (CHIOC 8478).