Nesting Biology of the Bee Hoplitis princeps (Morawitz) (Hymenoptera, Megachilidae) in Crimea
Journal: Entomological Review
Year: 2018

Bionomics of Hoplitis princeps (Morawitz) was studied in Crimea. The species is confined to coastal psammophytic habitats and has one generation per year. Females nest in sand and excavate burrows near roots of various plants. The nests consist of 1 or rarely 2 cells arranged either side by side or one by one; one nest with 3 cells made by two different females was also discovered. The building material was masticated leaves of Astragalus varius subsp. eupatoricus Sytin; the provision was pollen