Comments: Species included in this group are Eucosma radiatana (Walsingham, 1879), Eucosma albertana (McDunnough, 1925), Eucosma essexana (Kearfott, 1907), Eucosma awemeana (Kearfott, 1907), Eucosma indeterminana (McDunnough, 1925), Eucosma umbrastriana (Kearfott, 1907), Eucosma ferruginana (Fernald, 1882), Eucosma formosana (Clemens, 1860) and Eucosma altana (McDunnough, 1927).
Taxonomy Notes: This group represents a complex of nine species with similar forewing maculation and genitalia whose relationships have never been satisfactorily resolved
Support BAMONA
We depend on donations to keep Butterflies and Moths of North America freely available. We want to express our gratitude to all who showed their support by making a contribution this year. You can donate to support this project at any time.