Silis difficilis

Silis difficilis is a species of soldier beetle in the family Cantharidae. It is found in North America.

Subspecies
These two subspecies belong to the species Silis difficilis: Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net
 * Silis difficilis difficilis b
 * Silis difficilis flavida b