Allogenus Sluys, 1989 (verified source for family)
Bdellasimilis Richardson, 1968 (verified source for family)
Beauchampius Ogren & Kawakatsu, 1991 (verified source for family)
Choeradoplana Graff, 1896 (verified source for family)
Girardia Ball, 1974 (verified source for family)
Mitchellia Kawakatsu & Chapman, 1983 (verified source for family)
Othelosoma Gray, 1869 (verified source for family)
Pasipha Ogren & Kawakatsu, 1990 (verified source for family)
Paucumara Sluys, 1989 (verified source for family)
Pelmatoplana Graff, 1896 (verified source for family)
Procerodella Sluys, 1989 (verified source for family)
Rhodax Marcus, 1946 (verified source for family)
Schmidtea Ball, 1974 † (verified source for family)