Head in dorsal view temples less strongly convergent, and one third or slightly more than one third as long as the eyes; head about 1-3 times as broad as the mesoscutum. Antennal flagellum testaceous, at least beneath; legs except coxae testaceous; head and thorax tending towards bright green.

Unless identified by a recognised expert, details of how identified and photos of key features required. 

All year. 

Unknown

Unknown

Graham, M.D.V. (1969) The pteromalidae of north-western Europe (Hymenoptera: Chalcidoidea). Bulletin of the British Museum (Natural History). Entomology. 16: 1-908.  Under Callitula bicolor, p 461.