We do not have a description for this species as yet. This will key to Dolerus pratorum in Benson's key as he considered it a subspecies.
Distribution: England, Scotland
Flight period: May to June
Plant associations: Equisetum sp? (horsetails)
Benson, R.B., 1952. Handbooks for the Identification of British Insects. Hymenoptera, Symphyta, Vol 6, Section 2(a-c), Royal Entomological Society, London
Liston A, Knight G, Sheppard D, Broad G, Livermore L (2014) Checklist of British and Irish Hymenoptera - Sawflies, ‘Symphyta’. Biodiversity Data Journal 2: e1168. https://doi.org/10.3897/BDJ.2.e1168