Food Plant: Impatiens spp. (Balsam) -particularly I. noli-tangere (Touch-me-not Balsam) and I. parviflora (Small Balsam)

Mine: July-August

Pupa: Pupation external; puparium reddish-brown; posterior spiracles each with 3 spiracular pores

Notes: The larva forms a narrow linear mine in the first instar, laterp roducing a large irregular whitish blotch with conspicuous black frass. The species is widespread in Europe, including Denmark,Finland, Norway and Sweden, and is also recorded from Canada and the U.S.A

Image:© Brian Pitkin