Hymenolepis megalops (Nitzsch in Creplin, 1829)
Syn .: Cloacotaenia megalops (Nitzsch in Creplin, 1829) Wolfhügel, 1938 Site of infection: cloaca.
Localities: not reported (Brazil). Chascomús, Buenos Aires Province (Argentina). Life history: H1: Cypris pubera Müller, 1776, Eucypris inflata Sars, 1903 and Heterocypris incongruens (Ramdohr, 1808) (Ostracoda, Cyprididae).
Reference: Muniz-Pereira and Amato (1998), Digiani (2000).