Species name Cryphia griseola (Nagano, 1918) ハイイロキノコヨトウ,Cat.3465
Taxonomy  Bryopila griseola Nagano, 1918, Insect World 22: 450, pl. 12:4 (TL: Japan)
Metachrostis (Bryophila) splendida Bang-Haas, 1927, Horae Macrolepid. Reg. palaearct. 1: 84, pl. 10: 24 (TL: RFE, Primorye terr., Partizansk ["Sutschansk"] [MNHU, Berlin]
Metachrostis algae korealgae Bryk, 1948, Ark. Zool. 41 (A) 1: 55 (TL: North Korea, Hamgyeong bugdo [Shuotsu] [NRM, Stockholm])
Geographical
Range
SE Russia, Korea, Japan (Hokkaido, Honshu, Shikoku, Kyushu, Tsushima)
沿海州, 朝鮮, 日本に分布. 北海道から九州に至る本土域の内陸部と対馬に産する
Distribution map
Biology 幼生期は未知.
Flying season 8-9月に出現する.
Remark

前翅地色は内横線の内側では白色に近く, 外横線の外側では青灰色を帯びる. 斑紋は常に鮮明.

Japan
Japan
Japan
Male genitalia 
Female genitalia 
References  Kishida Y (E.d.), 2011, The Standard of Mothss in Japan 2: 321 Gakken Education Publishing , Tokyo
VS Kononenko, S.B. Alm, L. Ronkay, 1998, Illustrated Catalogue of Noctuidae in Korea: 199