FIGURES 1–8 in Osmiine bees of the genus Haetosmia (Megachilidae, Osmiini): biology, taxonomy and key to species

FIGURES 1–8. Biology of Haetosmia. 1: Sandy habitat of H. circumventa in southwestern Morocco 30 km NE Sidi Ifni (Photo V. Mauss). 2: Heliotropium (Boraginaceae), the exclusive pollen host of Haetosmia (Photo M. Modzelevich). 3: Female proboscis of H. vechti with specialized pollen-harvesting bristles on the second segment of both labial palpi. 4: Pollenharvesting bristles. 5: Female of H. circumventa collecting pollen on Heliotropium (Photo C. Sedivy). 6: Female tibia and basitarsus of H. vechti with specialized long bristles possibly used for nest excavation. 7: Female of H. vechti harvesting leaf pulp on Centaurea procurrens (Photo G. Pisanty). 8: Cluster of six brood cells of H. vechti in excavated chamber in sandy soil (Photo G. Pisanty).