forewing view of indian emperor or kaiser-i-hind butterfly in middle age life cycle wich about to loose its scale

kaiserihind female teinopalpus imperialis papillionidae swallowtail nepal vietnam thailand india doi pha hom pok chiang dao mai butterfly endanger protected animal wild wings papilio moth swordtail expedition rare emperor rarity scales iridescence green forewing upper conservation cites himalaya tree sunlight vegetation distinguish colorful jade flying insect light freedom nature natural dried dehydrated