Tachycines (Gymnaeta) semicrenatus (Gorochov, Rampini & Di Russo, 2006)
(Figs. 18–20)
Diestrammena (Gymnaeta) semicrenata Gorochov, Rampini & Di Russo, 2006 . Russian Entomol. J., 15 (4): 356–357, Figs. 7– 11; Zhang & Liu, 2009. Zootaxa, 2272: 26.
Distribution. China (Hubei: Shennongjia)*. Specimen not studied.