Philodoria marginestrigata
Philodoria marginestrigata, the ilima leaf miner, is a moth of the family Gracillariidae. It was first described by Thomas [de Grey, 6th Baron Walsingham|Lord Walsingham] in 1907. It is endemic to the Hawaiian islands of Nīhoa, Kauaʻi, Oʻahu, Molokaʻi and Hawaiʻi.
The larvae feed on Dubautia species, Xanthium echinatum, Xanthium strumarium, Abutilon species, Sida species and Datura species. They mine the leaves of their host plant.