Hylaeus acer, Taxa Only, Exact Match: 2 Treatments

Hylaeus (Dentigera) acer			Özbek, Hikmet & Dathe, Holger H., 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 (2), pp. 273-346 : 294-295	294-295
Hylaeus (Dentigera) acer			Allahverdi, Mohammad, Radchenko, Vladimir G., Fekrat, Lida, Sadeghi Namaghi, Hossein & Nadimi, Ahmad, 2022, A checklist of the bees of the genus Hylaeus Fabricius, 1793 (Hymenoptera: Apoidea: Colletidae) of Iran, Journal of Insect Biodiversity and Systematics 8 (1), pp. 15-34 : 18	18