Shen, 1932
Frontal teeth obtusely angled. Sixth segment of male abdomen with its median length subequal to its basal breadth. Tubercles on mesogastric and cardiac regions very prominent. Inner ridge on dorsal surface of palm terminated into a spine. (Shen, 1932: 70)
Type locality: Qinhuangdao, Bo Hai Gulf, China.
Range: China - Bo Hai Gulf and Shandong Peninsula (Shen, 1932b), Fuzhou (Shen, 1940b); Korea - Keiki-do and Chusei-nando (Kamita, 1941b), Yellow Sea side and East Sea.