Mastacembelidae

Aethiomastacembelus Travers, 1988

Bdellorhynchus Jordan & Tanaka, 1927

Caecomastacembelus Poll, 1958

Macroganthus

Macrognathus Gronovius, 1854

Mastacembelus Scopoli, 1777

Mastacemeblus

Mastamcembelus

Rhinchobdella Cuvier, 1829

Rhyncobdella

Rynchobdella Schneider, 1801