Hellinsia homodactylus is a moth of the Pterophoridae family. It is found in North America (including New Hampshire, New York, Maryland, California, Oregon, Quebec, British Columbia and Alberta) and Guerrero in Mexico. The larvae have been recorded feeding on Compsilura concinnata, Oxynops anthracinus, Pseudosiphona brevirostris and Tachinophyto floridensis. They are pale yellowish green. Pupation takes place in a light pea green pupa, which turns white before the adult emerges.