cherryannette's picture

?

Observed: 24th June 2012 By: cherryannette
id please?
Description:

This "fly" has a yellow spot on its back

Identifications
Species interactions

No interactions present.

Species with which a sawfly (Symphyta) interacts

Comments

DavidNotton's picture

Definitely not Diphyus quadripunctorius

the insect in the picture has only a seven-segmented flagellum; D. quadripunctorius has very many small flagellar segments, as do most ichneumonids, so it cannot be this