This paper deals with the Euro-Asian species of the subgenus Vespula (excluding V. squamosa and V. sulphurea) of the genus Vespula, or the V. rufa group. V. nursei sp. nov. and V. kingdonwardi sp. nov. are described. Keys are given to Euro-Asian species of Vespula s. str. and subspecies of V. rufa including V. rufa grahami ssp. nov.
Archer, Michael E., "The Euro-Asian Species of the Vespula rufa group (Hymenoptera, Vespidae), with Despcriptions of Two New Species and One New Subspecies" (1981). An. Paper 34.
Available for download on Friday, January 01, 4500