Oswaldocruzia sp.
Hosts and locality records: Hypsiboas boans (= Hyla boans) (AM), Hypsiboas sp. (MS), Leptodactylus bufonius (CO), Leptodactylus fuscus (= Leptodactylus sibilatrix) (ES), Leptodactylus latrans (= Leptodactylus ocellatus) (PA), Leptodactylus pentadactylus (Comté), Pseudis limellum (= Lysapsus limellum) (PA), Physalaemus albonotatus (CO), Rhinella crucifer (= Bufo crucifer) (RJ), Rhinella fernandezae (RS), Rhinella icterica (= Bufo ictericus and Chaunus ictericus) (ES, RJ, SC), Rhinella granulosa (= Bufo granulosus) (PA), Rhinella marina (= Bufo marinus) (AM, PA) and Rhinella schneideri (= Chaunus schneideri) (MS)
Distribution: Argentina, Brazil and French Guyana
Site of infection: intestine
Stage: adult
Reference: Travassos et al. (1939); Travassos et al. (1964), Travassos and Freitas (1941; 1964), Rodrigues (1986), Rodrigues et al. (1982), Durette-Desset (1983), Vicente et al. (1991), Ben Slimane and Durette-Desset (1996a), Gonçalves et al. (2002), Luque et al. (2005), González and Hamann (2006b; 2012a), Lux Hoppe et al. (2008) and Santos and Amato (2010a)