Status Widespread. Adults have dark brownish wings with a broken creamy fascia.
Larvae form a squarish pale green, at first, blotch with the frass (larval droppings) along one side. Leaf-mine: Aug-Oct.Verification Grade Comment: Adults must be reared and/or Gen. Det. to confirm. | Determination by Genitalia Examination Required | |
| Mine: Either the leaf or a good photograph required | |
Recorded in 52 (70%) of 74 10k Squares. First Recorded in 1988. Last Recorded in 2023. |