English
Reference
Hikmet Özbek, Holger Heinrich Dathe (2020): The bees of the genus Hylaeus Fabricius, 1793 of Turkey, with keys to the subgenera and species (Hymenoptera: Anthophila, Colletidae) – Beiträge zur Entomologie = Contributions to Entomology – 70: 273 - 346.
