Wasp
The largest social wasp is the Asian giant hornet, at up to in length. The various tarantula hawk wasps are of a similar size and can overpower a spider many times its own weight, and move it to its burrow, with a sting that is excruciatingly painful to humans. The solitary giant scoliid, "Megascolia procer", with a wingspan of 11.5 cm, has subspecies in Sumatra and Java; it is a parasitoid of the Atlas beetle "Chalcosoma atlas". The female giant ichneumon wasp "Megarhyssa macrurus" is long including its very long but slender ovipositor which is used for boring into wood and inserting eggs. The smallest wasps are solitary chalcid wasps in the family Mymaridae, including the world's smallest known insect, "Dicopomorpha echmepterygis" (139 micrometres long) and "Kikiki huna" with a body length of only 158 micrometres, the smallest known flying insect.
Puriri moth
The puriri moth ("Aenetus virescens") is a species of moth of the family Hepialidae. It is also commonly called the ghost moth or pepetuna. This moth is endemic to the North Island of New Zealand. It is New Zealand's largest moth, with a wingspan of up to 150 mm. It spends the first five to six years of its life as a grub in a tree trunk (common host plants are the puriri tree ("Vitex lucens") and putaputawētā ("Carpodetus serratus)", but puriri larva also inhabit non-native species such as "Eucalyptus"), with the last 48 hours of its life as a moth. Footage has been taken of a puriri moth chrysalis hatching over a period of one hour and forty minutes.