"Clifford D. Ferris" 07/14/2012 10:58 AM To Matt_Bowser@fws.gov cc bcc Subject Xylena Matt, Your moth is Xylena thoracica. I have other records from Alaska. X. cineritia is a more southern species. I don't know of any good reference or key to N.A. Xylena. The characters that separate these 2 species are subtle - the arrangement of the orbicular and reniform spots and overall FW color; thoracica is a bit paler and grayer than cineritia. Regards, Cliff