Mouthparts of Andrena lathyri and Andrena wilkella in lateral view a labium of A. lathyri b labium of A. wilkella c maxilla and labium of A. lathyri. pm = prementum, lp = labial palpus, ls = lateral sclerite, bs = basiglossal sclerite, pg = paraglossa, gl = glossa; I = basal section, II = intermediate section, III = apical section.

  Part of: M├╝ller A, Westrich P (2023) ´╗┐Morphological specialisation for primary nectar robbing in a pollen specialist mining bee (Hymenoptera, Andrenidae). Journal of Hymenoptera Research 95: 215-230.