Trematoda Rudolphi, 1808
Ateuchocephala Coil & Kuntz, 1960
Atrophecaecum Bhalerao, 1940
Pelaezia Lamothe-Argumedo & Ponciano-Rodriguez, 1986
Pseudallacanthochasmus Velasquez, 1961
Stunkardiella Lamothe-Argumedo & Ponciano-Rodriguez, 1986