Vespula infernalis is an obligate parasitic wasp, parasitizing the nests of other species in the genus Vespula. Its common host species is V. acadica in...

Vespula inexspectata Eck, 1991 – volcano yellowjacket Vespula infernalis (Saussure, 1854) – cuckoo yellowjacket Vespula ingrica Birula, 1931 Vespula intermedia...

insects, including the genus Vespula. Vespula infernalis is a known obligate, permanent social parasite of V. acadica. V. infernalis use the host nest of V...

separate species, Vespula infernalis. Vespula austriaca is an obligate social parasite, and is quite similar in appearance to other Vespula species. The male...

Vespula atropilosa, also known as the prairie yellowjacket, is a black and yellow social wasp that forms annual colonies. Vespula atropilosa was formerly...