Malacobdellidae Blanchard, 1847
Malacobdella arrokeana Ivanov, Bigatti, Penchaszadeh & Norenburg, 2002
Malacobdella grossa (Müller, 1776)
Malacobdella japonica Takakura, 1897
Malacobdella macomae Kozloff, 1991
Malacobdella minuta Coe, 1945
Malacobdella siliquae Kozloff, 1991
