Explanation of Names
Brachymeria Westwood 1829
Numbers
26 spp. in our area listed by Nearctica
(1), 29 spp. listed by UCD*; >300 spp. worldwide
(2)
*Of these 2 listings: 19 spp. are included in both, 7 spp. are only in Nearctica, and 10 spp. are only in UCD.
Identification
Two examples of distinguishing characters include a relatively flat frons (not rounded anteriorly) and antennae insertion at or dorsal to the ventral margin of the compound eyes.
(3)Remarks
This genus includes the most abundant and widely distributed chalcidid wasps; most species in our area are parasitoids of Lepidoptera.
(3) Brachymeria have been used for biocontrol as natural enemies of agricultural pests.