Order Hymenopterans | Rank Subfamily | |
 | ||
Lower classifications Aphidius, Aphidius colemani, Diaeretiella rapae, Pauesia | ||
The Aphidiinae are a subfamily of parasitoid wasps that use aphids as their host. While the larva of the 2–3 mm long Praon leaves the hollowed shell of the aphid from below to pupate in a volcano-like cocoon, most other Aphidiinae pupate inside the dead aphid.
Contents
Several species have been used in biological control programs of aphids.
Systematics
Although they have often been treated as a separate family, the Aphidiidae, the Aphidiinae are a lineage within the Braconidae. It is not yet clear to which braconid subfamilies they are most closely related.
The Aphidiinae are subdivided into several tribes, the Ephedrini, Praini and Aphidiini, with the latter subdivided into three subtribes. Most species reside in the Aphidiini. The Praini's loss of internal pupation is likely to be secondary.
Genera
Ephedrini
Praini
Trioxini
Aclitini
Aphidiini