Claim: Isospidia angustipennis, a moth in the family Drepanidae described by Warren in 1904, has wings that have a conspicuous dark brown or black discocellular spot and traces of a posterior cell spot.
Evidence: Isospidia angustipennis is a moth in the family Drepanidae. It was described by Warren in 1904. There is a conspicuous dark brown or black discocellular spot and traces of a posterior cell spot.