Family Clinostomidae Lühe, 1909

Clinostomum Leidy, 1856

Clinostomum detruncatum Braun, 1899 Host: Nycticorax nycticorax (Linnaeus) . Site of infection: mouth.

Locality: Uribalarrea, Buenos Aires Province. Reference: Boero & Led (1971).

Clinostomum complanatum (Rudolphi, 1809) Host: Ardea cocoi Linnaeus.

Site of infection: esophagus.

Locality: La Balandra, Buenos Aires Province. Material deposited: MLP, 3737D. Reference: Sutton & Damborenea (2000).