Kentrochrysalis sieversi Alphéraky, 1897, in Romanoff (ed.), Mém. Lépid. 9: 164. Type locality: Corea [Korea].
Wingspan: 88--90mm.
China: v-viii (Zhejiang). Russia: 6.vii (Primorskiy Kray).
Park et al. (1999) give mid May until mid August as the flight period in Korea.
OVUM:
LARVA:
PUPA:
Larval hostplants. Recorded in Primorskiy Kray, Russia, on Fraxinus (Derzhavets, 1984).
China: Heilongjiang; Hebei; Beijing (Sanbao; Baihua Shan); Zhejiang (Tianmu Shan, 1500-1600m); Sichuan (Kangding; Pengshui); Yunnan (Yanmen); ?Hunan; Fujian (Longqi Shan).
South Korea: Kyonggi Prov. (Gwangleung; Chukryong-san; Cheongpyong; Myungji-san); Kangwon Prov. (Samak-san; Seolak-san; Chiak-san; Chuncheon; Jeombong-san; Bangtae-san; Odae-san; Jungseon; Bongmyung-ri; Pyungchang); North Chungchong Prov. (Mungyungsaejae; Songni-san); North Cholla Prov. (Deokyu-san); North Kyongsang Prov. (Cheongyang-san); South Kyongsang Prov. (Gaji-san).
Russia: Primorskiy Kray (Khasan; Narva).
Southern Russian Far East, northeastern China and South Korea.
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