« Mercury, Saturn and Venus | Main | Figwort Weevils »
Sunday
11Oct2009

Green Chalcid Wasps

Another type of chalcid wasp, these I think are probably Torymids, possibly Torymus sp. (family Torymidae, order Hymenoptera), but I am not sure of that.  The females use their long ovipositors to lay their eggs on the larvae at the centre of oak galls (see here for a photo).

The males seemed a bit smaller than the females, even allowing for their lack of ovipositor:

Photos taken in Reading University grounds, Reading, UK, on 2009-10-08.

Reader Comments

There are no comments for this journal entry. To create a new comment, use the form below.

PostPost a New Comment

Enter your information below to add a new comment.
Author Email (optional):
Author URL (optional):
Post:
 
All HTML will be escaped. Hyperlinks will be created for URLs automatically.