Antiphrisson tenebrosus Lehr, 1972

Material examined. Kosh-Agachsky Distr.: 15 km SE Kurai, Chuya Riv., h= 1600 m, [50º11’9.8’’N 88º7’4’’E], 6.VII.2016, V . Sakhvon, ♂ (BSU); Kosh-Agach, [49º59’2’’N 88º41’59’’E], 16. VI .1964, K. Grunin, ♂ (FSC) ; 5 km SE Chagan-Uzun, Tydtuyaryk Riv., h= 1780 m, [50º4’22’’N 88º25’12’’E], 10. VI .2014, V . Gritchik, ♀ (BSU); same place, 10–16. VI .2016, V . Gritchik, ♂ (BSU) .

Distribution. Russia, China, Mongolia, (Lehr 1975, 1986, 1988, 1999).