Host plants of Empria sawflies (Hymenoptera, Tenthredinidae) in Japan include Rhododendron (Ericaceae) Author Shinohara, Akihiko Author Hara, Hideho Author Prous, Marko text Zootaxa 2015 4007 1 143 148 journal article 40139 10.11646/zootaxa.4007.1.13 69e54e27-d439-45eb-b20c-8885db973e81 1175-5326 239815 3BE88442-E552-4E35-B762-08D2AD3F4591 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.