Pristiphora mollis - Species not placed in a group
The head and abdomen are mostly dark above and usually with the hind tarsus pale. Males are best determined by examination of the penis valves.
Pristiphora mollis larvae feed solitarily on bilberry and bog bilberry in upland areas.
Size: 6.0 - 7.5mm
Distribution: England, Scotland, Wales, Ireland
Flight period: May to July
Plant associations: Vaccinium myrtillus and Vaccinium uliginosum (bilberry and bog bilberry)
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
Prous, M., Kramp, K., Vikberg, V. and Liston, A., 2017. North-Western Palaearctic species of Pristiphora (hymenoptera, tenthredinidae). Journal of Hymenoptera Research, 59