Food
The larvae feed on "Rhus toxicodendron", "Rhus toxicodendron", "Toxicodendron pubescens" and "Toxicodendron radicans". They mine the leaves of their host plant. The mine has the form of a flat, whitish blotch mine on the upperside of the leaf. Often, two or more mines occur on a single leaf, so that, by the completion of larval development, almost the entire surface of the leaf is mined.References:
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