Empria tridentis Lee & Ryu, 1996

Specimens examined. [Hokkaido]: 1♀, “Hokkaido-2 (86), 14. VII. Shikotsu, Daikonsou [= Geum japonicum], last instar, amber color, emerged 9. V. 87 ”; 1♀, “Hokkaido-5 (86), 14. VII. Shikotsu, Onishimotsuke [= Filipendula camtschatica], C, emerged 15. V. 87 ”. All in MNHAH.

Host plants. Rosaceae: Geum japonicum, Filipendula camtschatica (Pall.) Maxim.