Rictularia massoiai Sutton, 1979
Type host. Phyllotis griseoflavus griseoflavus (Waterhouse) (Mammalia: Cricetidae). Site of infection. Small intestine.
Type locality. Argentina, Mendoza Province, Lujan de Cuyo, Vistalba (33°1'S, 68°53'W). Syntypes: MLP 53/1.
Reference. Sutton (1979).