Proshchalykin M.Yu., Dathe H.H.
Евразиатский энтомологический журнал 2016; 15(Suppl 1): 113-115
Hylaeus (Hylaeus) leleji Proshchalykin et Dathe, sp.n. is described and illustrated from Siberia (Altai Territory), increasing the number of species reported from the region to 33.
