Sciaphila perstructana Walker has been known only from the female holotype, and Pammelle signifera (Heinrich) only from males. Based on associated males and females from the Great Lakes area. the two names apply to one species. The resulting synonymy leads to a new combination. Pammene perstructana, and finally associates a species with this long-battling specitlc name.
Miller, William E.
"Pammene Perstructana (Walker) (Lepidoptera: Tortricidae) Identified After More Than a Century,"
The Great Lakes Entomologist: Vol. 18
, Article 4.
Available at: http://scholar.valpo.edu/tgle/vol18/iss4/4