Abessebdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Castrabdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Cedbdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Conphytobdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Elocobdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Eucryptobdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Fijibdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Gambacarus Mahunka, 1975 (original description)
Halictacarus Mahunka, 1975 (original description)
Jaabdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Kaszabospirura Meszaros, 1975 accepted as Subulura Molin, 1860 (original description)
Keibdella Richardson, 1975 (original description)
Malagabdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Malayabdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Moluccabdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Parimpipes Mahunka, 1975 accepted as Imparipes Berlese, 1903 (original description)
Quaesitobdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Ramamurthia Steinmann, 1975 (original description)
Rennlbdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Samoabdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Scrobacarus Mahunka, 1975 (original description)
Sibdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Tehuacania Endrodi, 1975 (original description)
Tristabdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Tubulodispus Mahunka, 1975 † (original description)
Vietodispus Mahunka, 1975 † (original description)
Xenobdella Richardson, 1975 accepted as Chtonobdella Grube, 1866 (original description)
Zacheria Steinmann, 1975 (original description)