Pauly, A.; Devalez, J.; Sonet, G.; Nagy, Z. T.; Boevé, J.-L.

DNA Barcoding and Male Genital Morphology Reveal Five New Cryptic Species in the West Palearctic Bee Seladonia smaragdula (Vachal, 1895) (Hymenoptera: Apoidea: Halictidae)

. Zootaxa 2015, 4034, 257–290.