Mesomphix rugeli (W. G. Binney, 1879) Wrinkled Button

    US-221 0.0-0.5 mi. E. Dixon Creek, Caldwell County, North Carolina. In leaf litter at roadside and adjacent steep slope. 3856 feet elev. 36.107883N 081.780775W. Harry Lee (with Alan Gettleman, Henry McCullagh, John Slapcinsky, Amy Van Devender, and Wayne Van Devender)! 24 June, 2013.  The largest specimen measures 20.1 mm. in maximum diameter.