| Rhyssinae Temporal range: Eocene - Present | |
|---|---|
| | |
| Rhyssella nitida | |
| Scientific classification | |
| 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 the one of M. atrata reaching 14 cm in length. [3]
The oldest reliable discovery of the subfamily in fossil form was made in a German Messel pit (Eocene, about 47 Ma). [4]
The following genera belong to the subfamily Rhyssinae:
Data sources: i = ITIS, [5] c = Catalogue of Life, [6] g = GBIF, [7] b = Bugguide.net [8]
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