FIGURES 28–32. Adult Haetosmia. 28 in Nests, Floral Preferences, and Immatures of the Bee Haetosmia vechti (Hymenoptera: Megachilidae: Osmiini)

FIGURES 28–32. Adult Haetosmia. 28. Female of Haetosmia vechti masticating a leaf of Centaurea procurrens. 29. Male of Haetosmia vechti feeding on flowers of Heliotropium. 30. Pollen-collecting female of Haetosmia circumventa on Heliotropium sp. 31. SEM micrograph of female proboscis of Haetosmia vechti with specialized pollen-harvesting bristles densely covering the second segment of both labial palpi. 32. SEM micrograph of pollen-harvesting bristles on the right labial palpus of Haetosmia vechti.