[1]
Olmi, M., Guglielmino, A. and Vollaro, M. 2011. Revision of fossil species of Dryinus belonging to constans group, with descrip-tion of a new species (Hymenoptera: Dryinidae). Zootaxa. 2981, 1 (Aug. 2011), 43–55. DOI:https://doi.org/10.11646/zootaxa.2981.1.4.