[1]
Dathe, H.H. and Proshchalykin, M.Y. 2017. Type revision of Asiatic bees of the genus Hylaeus F. described by Ferdinand Morawitz (Hymenoptera: Apoidea, Colletidae) . Zootaxa. 4227, 1 (Jan. 2017), 1–48. DOI:https://doi.org/10.11646/zootaxa.4227.1.1.