Nesticus stupkai genitalia. Tennessee, Blount Co., Blowing Cave, NE of Townsend, MCH specimen #1555, ♂ palp, ventral (A), dorsal (B) C Tennessee, Blount Co., Great Smoky Mountains NP, White Oak Sinks, holotype ♂ palp, ventral. Tennessee, Blount Co., Blowing Cave, MCH specimen #1567, epigynum, ventral (D), dorsal (E). Tennessee, Blount Co., Great Smoky Mountains NP, Little River at Mile 40 of Hwy 73, MCH specimen #1305, epigynum, ventral (F), dorsal (G). Tennessee, Blount Co., Great Smoky Mountains NP, White Oak Sinks, MCH specimen #1304, epigynum, ventral (H), dorsal (I). Scale bar: 0.5 mm.