Euura anomaloptera (Förster, 1854)

Euura anomaloptera - anomaloptera group (formerly Pontania anomaloptera)

See Liston et al (2017) for determination of adults. The main host plant is an upland species.

Larvae feed on tea-leaved willow causing only one leaf edge to roll downwards.

 

Size: Female: 3.0 - 4.9mm, male: 3.0 - 4.4mm

Status: Local

Distribution: England, Scotland, Wales, Ireland

Flight period: Univoltine

Plant associations: Salix phylicifolia and possibly Salix atrocinerea(tea-leaved willow and possibly grey 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.D., Heibo, E., Prous, M., Vårdal, H., Nyman, T. and Vikberg, V., 2017. North European gall-inducing Euura sawflies (Hymenoptera, Tenthredinidae, Nematinae). Zootaxa, 4302(1), pp.1-115.

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