Philodila hoenei Mell, 1937, Dt. ent. Z., Berl. 1937: 6. Type locality: China, south Shensi [Shaanxi], Taipeishan [Taibai Shan], <<33°8'N 108°E>>, 1700m.
Synonym. Philodila hoenei Mell, 1937.
Synonym. Acosmeryx cacthschild Chu & Wang, 1980, Economic Insect Fauna of China 22: 58. Type locality: China, Sichuan, Emei Shan, 800-1000m.
China: 6-11.iv-v (Taibai Shan; Wolong Nature Reserve); 25.v-14.vi (Daba Shan); 18.ix (Emei Shan).
OVUM: Unknown.
LARVA: Unknown.
PUPA: Unknown.
Larval hostplants. Unknown.
Unknown.
China: Shaanxi (Taibai Shan, Houzhenzi, 1500m (33°53'N 107°49'E); Taibai Shan, Foping Nature Reserve, 1600m (33°45'N 107°48'E); Taibai Shan, Qinling Mountains, 1500m (33°50'N 107°41'E); Daba Shan, 15km south of Shou-Man, 1800m (32°08'N 108°37'E)); Sichuan (Emei Shan; Wolong Nature Reserve, 1500-1800m); Chongqing.
Endemic to China.
Holarctic; eastern Palaearctic region. Pleistocene refuge: Monocentric -- Yunnan refugium.