Leafminers are insect larvae that spend their time between the layers of leaves. They include some species of moths, flies, saw flies, and beetles (mites are not included). This project is for observations of the "mines" they've built in Essex County, Ontario, Canada. Please try to include host plant information and including a photo of the reverse side of the leaf is a good idea.
marknenadov created this project on January 27, 2023