Scelionidae | |
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Telenomus sp. | |
Scientific classification![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hymenoptera |
Suborder: | Apocrita |
Infraorder: | Proctotrupomorpha |
Superfamily: | Platygastroidea |
Family: | Scelionidae Haliday, 1839 |
Subfamilies | |
Thehymenopteran familyScelionidae is a very large cosmopolitan group (over 3000 described species in some 176 genera) of exclusivelyparasitoid wasps, mostly small (0.5–10 mm), often black, often highly sculptured, with (typically) elbowed antennae that have a 9- or 10-segmentedflagellum. It was once considered to be a subfamily of thePlatygastridae, but has been revived in the most recent classification ofPlatygastroidea.[1]
They are generallyidiobionts, attacking the eggs of variousinsects, such asbutterflies (e.g., thehackberry emperor),[2] andspiders. Many scelionids are important inbiological control. Several genera are wingless, and a few attackaquatic insect eggs underwater.