Food Plant: Salix caprea (Goat Willow), S.aurita (Eared sallow)

Mine: August

Notes: Forms a long narrow linear upper surface mine, which starts lower surface. The frass is in thread-like fragments. The mine turns brown as it ages. Pupariates externally, forming a reddish puparium with the posterior spiracles having up to 20 bulbs in two rows.

Agromyzidae Recording Scheme Grade: 2

Data: 06.viii.2020, Havant Thicket, Hants, VC11 John Langmaid & Ian Thirlwell

Image:© Ian Thirlwell

Synonyms: Paraphytomyza langei

References:
Hering, M (1957) - Bestimmungstabellen der Blattminen von Europa.
Papp & Cerný (2016) - Agromyzidae (Diptera) of Hungary. 2
Robbins, J (1990) - A Provisional Atlas of The Leaf Miners of Warwickshire.
Spencer, K A (1972) - "Diptera: Agromyzidae" Handbooks for the Identification of British Insects, Royal Entomological Society of London
Spencer, K A (1976) - The Agromyzidae of Fennoscandia and Denmark