'Hypermetamorphosis' is a kind of complete
metamorphosis in which the different
larval
instars represent two or more different forms of larva. As the larva
molts its morphology can change from that of a
campodeiform larva to
scarabaeiform (grublike) or to
vermiform (maggotlike).
[1] Some of these instars are very active, while instars closer to final pupation become less active, in some cases.
It is exhibited by certain
parasitoid insects, notably the
beetle families
Meloidae and
Ripiphoridae, the
fly family
Acroceridae, the
parasitic wasp family
Eucharitidae, and the order
Strepsiptera.
References
1. Borror and Delong's Introduction to the Study of Insects, , Charles, Triplehorn, Peter Marshall, ,