Euura vittatus (Serville, 1823)

Euura vittatus

A species that is very variable in colour. In the female, the top of the head, the mesopleura and mesonotum are reddish-brown whilst the lower part of the face, the pronotum and the underside of the abdomen are green (all marked with black) fading to yellow. The sawsheath viewed from above is slightly emarginate each side of the middle.
The male has the inner orbits and most of the sternites infuscated. Mesopleura dull.

Larvae feed on creeping willow.

 

Size: Female: 6.0 - 7.0mm, male: 5.0 - 6.0mm.

Status: Local

Distribution: England, Scotland, Wales, Ireland

Flight period: April to June

Plant associations: Salix repens (creeping willow)

References:

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., Liston, A., Kramp, K., Savina, H., Vårdal, H. and Taeger, A., 2019. The West Palaearctic genera of Nematinae (Hymenoptera, Tenthredinidae). ZooKeys, 875, p.63-127