Hoplitis onosmaevae sp. nov., foraging habitat and behaviour (France, Saint-Dalmas-le-Selvage, 23.6.2020). 15. Foraging habitat with patch of the host plant, Onosma tricerosperma subsp. fastigiata; 16. Male resting on stone between two patrolling flights, with unfolded proboscis; 17. Male resting on stone between two patrolling flights; 18. Female on a flower of Onosma tricerosperma subsp. fastigiata; 19. Female concentrating nectar with widely open mandibles.

 
 
  Part of: Aubert M, Müller A, Praz C (2024) A new osmiine bee with a spectacular geographic disjunction: Hoplitis (Hoplitis) onosmaevae sp. nov. (Hymenoptera, Anthophila, Megachilidae). Alpine Entomology 8: 65-79. https://doi.org/10.3897/alpento.8.118039