Acrocercops insulariella is a moth of the family Gracillariidae. It is known from the United States (California).Global Taxonomic Database of Gracillariidae (Lepidoptera)
The larvae feed on Chrysolepis chrysophylla, Chrysolepis sempervirens, Quercus agrifolia, Quercus chrysolepis, Quercus garryana, Quercus tomentella, Quercus vaccinifolia and Quercus wislizeni. They probably mine the leaves of their host plant.
References
External links mothphotographersgroup