Eurytomidae

The Eurytomidae are a family within the superfamily Chalcidoidea.
Unlike most chalcidoids, the larvae of many are phytophagous (feeding in stems, seeds, or galls), while others are more typical parasitoids, though even then the hosts are usually found within plant tissues. They are found throughout the world in virtually all habitats, and a few are considered pests.
They tend to be dull and not metallic, and heavily punctured, with very thick, collar-like pronota.()