Subfamily Ethmiinae Busck 1909
Insecta - Lepidoptera - Depressariidae
Alternative spelling: Ethmiidae
Full reference: A. Busck. 1909. Notes on Microlepidoptera, with descriptions of new North American species. Proceedings of the Entomological Society of Washington 11:87-103
Parent taxon: Depressariidae according to M. Heikkilä et al. 2013
See also Sohn et al. 2012
Sister taxa: Depressariinae, Stenomatinae
Type: Ethmia
Distribution: found only at Florissant (MCZ Collection) (Eocene of Colorado)