Vespula


Vespula is a small genus of social wasps, widely distributed in the Northern Hemisphere. Along with members of their sister genus Dolichovespula, they are collectively known by the common name yellowjackets in North America. Vespula species have a shorter oculomalar space and a more pronounced tendency to nest underground than Dolichovespula.

Notable species

Species

Vespula acadica – forest yellowjacketVespula akrei Landolt, 2010Vespula alascensis Packard, 1870 – Alaska yellowjacketVespula arisanaTaiwan yellowjacketVespula atropilosaprairie yellowjacketVespula austriaca – red cuckoo waspVespula consobrina – blackjacketVespula flaviceps Vespula flavopilosa Jacobson, 1978 – downy yellowjacketVespula germanicaGerman wasp, German yellowjacketVespula inexspectata Eck, 1991 – volcano yellowjacketVespula infernalis – cuckoo yellowjacketVespula ingrica Birula, 1931Vespula intermedianorthern red-banded yellowjacketVespula kingdonwardi Archer, 1981Vespula koreensis Vespula maculifronseastern yellowjacketVespula nursei Archer, 1981Vespula orbata Vespula pensylvanicawestern yellowjacketVespula rufared waspVespula shidai Ish., Yam., Wagn., 1980Vespula squamosasouthern yellowjacketVespula structor Vespula sulphurea – California yellowjacketVespula vidua – long yellowjacket or widow yellowjacketVespula vulgariscommon wasp, common yellowjacket
See also:

Venom

The venom of Vespula is mostly composed of antigen 5, hyaluronidase, and phospholipase.

Immunology

A high degree of similarity occurs between immunogenic fractions of different Vespula species. Rabbit serum antibodies are unable to distinguish between them.