Pauly, A., Devalez, J., Sonet, G., Nagy, Z.T. & Boevé, J.-L. (2015)

DNA barcoding and male genital morphology reveal five new cryptic species in the West Palearctic bee Seladonia smaragdula (Vachal, 1895) (Hymenoptera: Apoidea: Halictidae)

. Zootaxa, 4034 (2), 257–290.