Family Unionicolidae Oudemans, 1909 Genus Unionicola Haldeman, 1842 Subgenus Unionicola (Imamuratax) Vidrine, 1994 1 Unionicola (Imamuratax) heardi Vidrine, 1985 2 Unionicola (Imamuratax) neokoenikei Viets, 1957 3 Unionicola (Imamuratax) scutigera Viets, 1926