Family Unionicolidae Oudemans, 1909
Genus Unionicola Haldeman, 1842
Subgenus Unionicola (Dimockatax) Vidrine, 1993
1 Unionicola (Dimockatax) tumidoides Vidrine, 1986
2 Unionicola (Dimockatax) haungthayawensis Chapurina, Kondakov, Chan, Vikhrev, Bolotov, Konopleva, Win & Lunn, 2022