Dune-associated
Guides
Copablepharon absidum
Columbia dune moth
Copablepharon absidum is a noctuid moth commonly known as the Columbia dune moth. It is part of the genus Copablepharon, a group associated with sandy habitats. The species has a documented distribution across western North America, from British Columbia southward through the Rocky Mountain region to California. Limited observational records suggest it may be uncommon or locally restricted.