Girish Kumar, P. 2012. “Redescription and New Distributional Records of <I>Delta esuriens< I> (Fabricius) (Hymenoptera: Vespidae: Eumeninae) from Indian States”. Records of the Zoological Survey of India 112 (4):55-60. https://doi.org/10.26515/rzsi/v112/i4/2012/122019.