Narceus americanus (Palisot de Beauvois 1817)
GSMNP, no specific locality (Keeton 1960).
North Carolina: Swain Co.: ATBI, Ravensford, 1–8 Aug 2001, det. Shelley 2001.
Tennessee: Blount Co.: Chilhowee, 19 Aug 2006; Tremont, Middle Prong Trail, 10 July 2007, “Millipede March” participants.