The accordion-like
conjunctiva separates the
occiput from the rest of the
head capsule. The structure arises laterally at the base of the
mandible.
written by: Gibson, G. A. P. 1986. Evidence for monophyly and relationships of Chalcidoidea, Mymaridae, and Mymarommatidae (Hymenoptera: Terebrantes). Canadian Entomologist 118:205-240.