Food Plant: Ulmus (Elm)

Egg: Upper side of leaf

Mine: August - September

Notes: A gallery contorted, “gut”-shaped. The larva is green (as shown). The fresh frass is reddish in colour and there may be more than one mine in a leaf(as shown).

Data: 26.ix.2004, Hayling Island, Hants, VC11, John Langmaid

Image:© Rob Edmunds