Pergesa mongoliana Butler, [1876] 1875, Proc. zool. Soc. Lond. 1875: 622.
Type locality: "Nankow Pass between China and Mongolia"
Geographical range
Found throughout China, north to Mongolia, Korea and Primorskiy Kray, Russia,
and east to Taiwan and Japan.(Honshu, Shikoku, Kyushu, Tsushima, Yakushima)
本州 (東北地方北部より), 四国, 九州, 対馬, 屋久島, 台湾, 朝鮮, 中国, シベリア南東部