''Nasonia longicornis'' is a species of pteromalid wasp in the family

Pteromalidae The Pteromalidae are a very large family of mostly parasitoid wasps, with some 3,450 described species in about 640 genera (the number was greater, but many species and genera have been reduced by synonymy in recent years). The subfamily-level d ...

. It can be identified by the structure of its antennae. It is a parasitoid of

Protocalliphora ''Protocalliphora'' or bird blowflies are a blow fly genus containing many species which are obligate parasites of birds. Eggs are laid in bird nests. After hatching, the larvae suck the blood of nestlings. They sometimes feed inside the nostril ...

pupa A pupa ( la, pupa, "doll"; plural: ''pupae'') is the life stage of some insects undergoing transformation between immature and mature stages. Insects that go through a pupal stage are holometabolous: they go through four distinct stages in their ...

e, usually found in birds' nests. The species is found in western

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

. Females usually only mate once in their lifetime.

References

Pteromalidae Articles created by Qbugbot Insects described in 1990 Hymenoptera of North America {{chalcidoidea-stub