M. Yu. Proshchalykin
Additional data on the long-tongued bee fauna (Hymenoptera, Apoidea: Megachilidae, Apidae) of Eastern Siberia.
Year: 2012, Number: 253, Pages: 24-27
Three genera, Lithurgus, Icteranthidium and Epeoloides, and eight species of bees of the families Megachilidae and Apidae are newly recorded from Eastern Siberia.