Rhyssinae Temporal range: Eocene - Present
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Rhyssella nitida | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Class: | Insecta |
Order: | Hymenoptera |
Family: | Ichneumonidae |
Subfamily: | Rhyssinae Morley, 1913 |
Rhyssinae is a subfamily of parasitoid wasps in the family Ichneumonidae. It contains eight genera and 259 described species, but there are likely many undiscovered species.[1][2]
All possess long ovipositors, which are used by females to bore into tree trunks to lay eggs on the larvae of horntails and wood-boring beetles.
Females in genus Megarhyssa show very long ovipositors, with M. atrata reaching 14 cm in length. [3]