The caterpillars of these moths are leaf miners. The host plant needs to be known to be able to identify them to species.
9/20/2017 – Possibly one of these: Parectopa plantaginisella (Plantago), P. robiniella (Robinia or Desmodium), P. pennsylvaniella (Asters), P. geraniella (Wild Geranium), P. occulta (Clover – Melilotus). (Microleps.org) (Bugguide)
9/30/2021