Figs. 37–40 in Nests, Petal Usage, Floral Preferences, and Immatures of Osmia (Ozbekosmia) avosetta (Megachilidae: Megachilinae: Osmiini), Including Biological Comparisons with Other Osmiine Bees

Figs. 37–40. SEM micrographs of fifth larval instar of Osmia avosetta. 37. Head, approximate frontal view. 38. Seta from area laterad of parietal band as identified by rectangle in figure 37 (but more lateral in view). 39. Right antenna showing three apical sensilla. 40. Close-up of left side of salivary opening, showing parallel ridges on upper inner surface.