Species name Sacada approximans (Leech, 1889) クシヒゲシマメイガ, Cat.1896
   Sybrida approximans (Leech, 1889)
Geographical
Range
China, Korea, Japan (Hokkaido, Honshu, Shikoku, Kyushu, Yakushima)
中国、朝鮮半島南部、日本(北海道、本州
, 四国, 九州, 屋久島)
Distribution map
Biology

. 幼虫はクヌギやナラの葉を食べる.

Flying season July - August
Remark 触角♂は櫛歯状, ♀は糸状に近く, ♂♀とも基節から鱗毛束が出る. ♂は♀より小型で翅の色彩が濃厚
Japan
Kyushu
 Japan
Kyushu
 Japan
Honshu
Male genitalia 
Female genitalia 
References   Hirowatari T., Nasu Y., Sakamaki Y.  and Kishida Y.  (E.d.), The Standard of Mothss in Japan III: 325