Trypanosoma (Megatrypanum) samueli n. sp., a Trypanosomatidae isolated from Monodelphis domesticus (Wagner, 1842) (Marsupiala)D. A. MelloAnn. Parasitol. Hum. Comp., 52 4 (1977) 391-395DOI: https://doi.org/10.1051/parasite/1977524391