Sericostomatidae Stephens, 1836
Gumaga griseola (McLachlan, 1871)
Gumaga hesperus (Banks, 1914)
Gumaga nigra (Mosely, 1938)
Gumaga nigricula (McLachlan, 1871)
Gumaga orientalis (Martynov, 1935)
Gumaga quyeni Malicky, 1995
