Idiasta buriat BELOKOBYLSKIJ, 1998

– 2 ♂: KU 7 .

– Described from Buryatiya of Asiatic Russia on the basis of two male specimens (female unknown) (BELOKOBYLSKIJ 1998: 279). New to the fauna of Korea.

– The two Korean males match the description; deviating features: (1) antenna with 31 (1 ♂) and 32 (1 ♂) antennomeres; (2) fore wing: r very short, one-fifth as long as 3–SR; (3) hind femur 6.6–6.8 times as long as broad distally; (4) tegula yellow, tergites 2–3 reddish to rusty.