Listed below are various resources to help aculeate workers.
Identifying difficult groups
Hedychridium (Chrysididae) Sculpture
Photographs of sculpture on the thorax of the four British species as described in the RES key to Cuckoo Wasps - Chrysididae by Morgan.
Chrysis ignita group - aids to identification
Several species of Chrysidid wasps in the Chrysis ignita group are very similar in appearance. They can be fiendishly difficult to identify. BWARS president Michael Archer has produced three articles which describe the… Read more