FIGURES 81–86 in Nesting and Developmental Biology of the Cleptoparasitic Bee Stelis ater (Anthidiini) and Its Host, Osmia chalybea (Osmiini) (Hymenoptera: Megachilidae)

FIGURES 81–86. Macroptic photographs of last larval instar of Stelis ater. 81. Entire postdefecating form, lateral view. 82–84. Head of same, front, lateral, and ventral views, respectively; atp = anterior tentorial pit. 85. Entire early fifth instar, lateral view. 86. Posterior part of abdomen of another specimen, lateral view, showing segmentation of abdominal apex.