Pupa
Pupa is the stage of life of some insects that undergo form changes. Pupa levels are only found in insect infiltration, ie, undergoing complete metamorphosis with four stages of life, namely embryos, larvae, pupa and imago. Some types of insects get a special name for their puppies, such as cocoons for the Lepidoptera order. Pupa can also cover themselves in shelters such as kokun, nest or shell. Some puppies remain within the outer instar of the larvae of the last larva, hence called the puparium; for example fly species in the family of Stratiomyidae, Syrphidae and others.