butterfly chrysalis pupas

adulthood animal animalia bug butterflies butterfly chrysalis chrysalisis climate closeup coat coating cocoon cocoons crumpled diapause dormancy dry eclose emerge emergence empty exoskeleton exuvia exuvium holometabolous imago inactive insect larva larval metamorphosis natural nature nest nests pharate protective pupa pupae pupal puparia puparium pupas pupation reproductive season sessile shed shell shells temperate transformation tropic tropics