Анотація:
Epidaus tuberosus Yang, 1940 (=Nagusta czerckii Mamajeva, 1972, syn. n.) belongs to the group of species intermediate in their morphology between the genera Epidaus and Endochus, and is closely related to Epidaus nebula (Stål), comb. n. (Endochus nebula) and Epidaus atrispinus Dist. This large assassin bug is distributed in the Far East south of the USSR (regions of Vladivostok and Khabarovsk) and in East China.