A preliminary checklist of the millipedes (Diplopoda) of the Great Smoky Mountains National Park, USA Author Snyder, Bruce A. text Zootaxa 2008 1856 16 32 journal article 10.5281/zenodo.183566 58ad1c7b-0f5a-462d-a45a-3f7d849af394 1175-5326 183566 Ptyoiulus impressus (Say 1821) NEW PARK RECORD North Carolina: Haywood Co. : ATBI, Cataloochee, 19 Oct–15 Nov 2000, 21 Nov –7 Dec 2001, 7 –21 Dec 2001; ATBI, Purchase Knob, 21 Nov–7 Dec 2001 , 7–21 Dec 2001 , 15–30 Jan 2002 . Swain Co. : ATBI, Ravensford, 1–8 Aug 2001 , 8–15 Aug 2001 , 15–22 Aug 2001 , 9–16 Oct 2001 , 23–30 Oct 2001, 30 Oct 2001, 20–28 Dec 2001, 28 Dec 2001, det. Shelley 2001. Tennessee: Blount Co. : Chilhowee, 22 Apr 2006 , 17 Jun 2006 , 19 Aug 2006 , 14 Oct 2006 , 14–15 Apr 2007, 18 June 2007, 10 –11 Aug 2007, 19 –20 Oct 2007. Sevier Co. : ATBI, Brushy Mountain, 23 Oct–6 Nov 2000 , 6–27 Nov 2000, 27 Nov –12 Dec 2000, 7 –19 Dec 2001; ATBI, Goshen Prong, 5–18 Dec 2001 ; ATBI, Twin Creeks, 24 Oct–6 Nov 2000, 27 Nov –12 Dec 2000, 12 Dec 2000– 16 Jan 2001 , 5 Nov–5 Dec 2001 , 5–17 Dec 2001 .