Body length 14 to 18mm. A black and white species, the one illustrated is a male.
Habitat
Woodland edge and hedgerows. The larvae are endoparasites of moth caterpillars.
Status and Distribution
Poorly recorded but sparsely distributed through middle England and Wales.
Gallery
Ichneumon - Ichneumon deliratorius - male - September 27th 2020
Ichneumon - Ichneumon deliratorius - male - September 27th 2020
Ichneumon - Ichneumon deliratorius - male - September 27th 2020
All photography taken at the Netherfield Lagoons, Nottingham, Nottinghamshire.