Micromelaniidae Thiele, 1925
Caspia baerii Clessin & W. Dybowski in W. Dybowski, 1888
Caspia brotzkajae Starobogatov in Anistratenko & Prisjazhnjuk, 1992
Caspia gaillardi (Tadjalli-Pour, 1977)
Caspia gmelinii Clessin & W. Dybowski in W. Dybowski, 1888
Caspia (Socenia) graciliformis
Caspia knipowitchi Makarov, 1938
Caspia logvinenkoi (Golikov & Starobogatov, 1966)
Caspia makarovi (Golikov & Starobogatov, 1966)
Caspia stanislavi Alexenko & Starobogatov, 1987
Caspia valkanovi (Golikov & Starobogatov, 1966)