Figs. 21–24 in Hospicidal Behavior of the Cleptoparasitic Wasp Sapyga luteomaculata And Investigation into Ontogenetic Changes in Its Larval Anatomy (Hymenoptera: Vespoidea: Sapygidae)

Figs. 21–24. SEM micrographs of first instar of Sapyga luteomaculata. 21. Entire larva, lateral view. 22. Head, lateral view. 23. Head, ventrolateral view, to show pronounced hypostomal groove, gular bridge, stipital sclerites. 24. Close-up of anterior part of hypostomal groove identified by rectangle in fig. 23, showing pores of unknown function.