(2) Andrena fucata on Apiaceae spec. (photo S. Falk). (3) Andrena lapponica on Vaccinium myrtillus L. (photo P. Westrich). (4) Andrena rogenhoferi on Saxifraga rudolphiana Hornsch. (photo W. Kreisch). (5) Andrena freygessneri on Sempervivum arachnoideum L. (photo D. Bénon, www.swisswildbees.ch). (6) Andrena coitana on Leontodon autumnalis L. (photo H.-J. Martin). (7) Panurginus herzi on Potentilla aurea L. (8) Panurginus montanus on Gypsophila repens L. (9) Dufourea alpina on Phyteuma betonicifolium Vill.

 
 
  Part of: Müller A (2018) Pollen host selection by predominantly alpine bee species of the genera Andrena, Panurginus, Dufourea, Megachile, Hoplitis and Osmia (Hymenoptera, Apoidea). Alpine Entomology 2: 101-113. https://doi.org/10.3897/alpento.2.29250