Zachary M. Portman, John S. Ascher, Daniel P. Cariveau (2021)
Nectar concentrating behavior by bees (Hymenoptera: Anthophila).
Apidologie52: 1169.
DOI: 10.1007/s13592-021-00895-1
Max Kasparek, Peter Leins, Claudia Erbar (2022)
Clypeal pollen accumulation in a new species of bee from Syria: A hitherto unknown phenomenon in megachilid bees (Megachilidae: Anthidiini).
Zoology in the Middle East68: 59.
DOI: 10.1080/09397140.2022.2030527
Zachary M. Portman, Michael C. Orr, Terry Griswold (2019)
A review and updated classification of pollen gathering behavior in bees (Hymenoptera, Apoidea).
Journal of Hymenoptera Research71: 171.
DOI: 10.3897/jhr.71.32671
Andreas Müller, Henning Richter (2018)
Dual function of Potentilla (Rosaceae) in the life history of the rare boreoalpine osmiine bee Hoplitis (Formicapis) robusta (Hymenoptera, Megachilidae).
Alpine Entomology2: 139.
DOI: 10.3897/alpento.2.30158
Andreas Müller, Rainer Prosi, Christophe Praz, Henning Richter (2019)
Nesting in bark – the peculiar life history of the rare boreoalpine osmiine bee Osmia (Melanosmia) nigriventris (Hymenoptera, Megachilidae).
Alpine Entomology3: 105.
DOI: 10.3897/alpento.3.34409
Andreas Müller, Rainer Prosi, Stewart Taylor, Henning Richter, Mike Herrmann, Urs Weibel (2020)
Unique nesting biology of Osmia ( Melanosmia) uncinata, a Palaearctic osmiine bee specialized on thick-barked conifers (Hymenoptera, Megachilidae).
Alpine Entomology4: 157.
DOI: 10.3897/alpento.4.53489