the Russian Far East, through China south to Taiwan
In between 7 and 9,2 centimeter
depends on the local conditions, at least two brood annually, but in the warmer parts and in captivity 4 or more. Pupae overwinter.
Rosaceae (Prunus, Pyrus, Malus, Crataegus, Eriobotrya, Kerria, ...) and Zizyphus
Not difficult. Keep warm and clean, in well ventilated plastic containers or in netted cages. Ready to pupate within 5 weeks. The pupal stage in between flights is short (around 3 weeks). Pupae after the last flight in autumn can be overwintered in the fridge.