FIGURES 12–19 in Nests, Floral Preferences, and Immatures of the Bee Haetosmia vechti (Hymenoptera: Megachilidae: Osmiini)

FIGURES 12–19. Macrophotographs of cells of Haetosmia vechti, anterior ends at top when in lateral view. 12. Entire cell, exterior surface, showing urn shape. 13. Same cell as figure 12 turned 90°, showing asymmetry. 14. Cell top, showing elevated rim surrounding closure. 15. Cell closure, inner surface. 16. Same closure as figure 15, exterior surface. 17. Inner surface of cell showing transparent cocoon covering dark feces and streaks of white material (arrows); scale bar at left. Note ribbons of feces best seen at anterior end. 18. Another opened cell with anterior end of cocoon still attached with filter (circle) identified. 19. Another cell showing inner surface, with white material (arrows); scale bar for figures 18, 19 at lower right.