Epidaus tuberosus Yang, 1940: 105. STS: China (CE), Jiangxi and China (NO), Shanxi.
Nagusta czerskii Kiritshenko, 1953: 501. Nomen nudum.
Nagusta czerckii Mamajeva, 1972: 21, 27 (syn. Kerzhner & P.V. Putshkov, 1979: 15). STS: male, female, Russia (FE), Primorsk Terr.