Millipeds from the eastern Dakotas and western Minnesota, USA, with an account of Pseudopolydesmus serratus (Say, 1821) (Polydesmida: Polydesmidae); first published records from six states and the District of Columbia Author Shelley, Rowland M. Research Laboratory North Carolina State Museum of Natural Sciences MSC # 1626 Raleigh, NC 27699 - 1626 USA rowland.shelley@ncdenr.gov Author Snyder, Bruce A. Division of Biology Kansas State University Manhattan, KS 66506 - 4901 USA basnyder@ksu.edu text Insecta Mundi 2012 2012-06-15 2012 239 1 17 journal article 55552 10.5281/zenodo.5174370 a09a9368-a47d-4d36-a878-6ba82134ecfb 1942-1354 5174370 Cylindroiulus caeruleocinctus (Wood, 1864) Published records . None. New records . Minnesota : Norman Co . , 7.2 km ( 4.5 mi ) E. Borup , 12 September 1999 , M. Dahl ( NDSU-1 ) . North Dakota : Cass Co . , Fargo , North Dakota State University campus ( 46 o 53' 34" N , 96 o 48' 5" W ), 31 August 1999 , BW Poeches (NDSU-1) , 8-9 September 1999 , J. Grove , M. Grady (NDSU-4) , 20 September 1999 , J. Krel (NDSU-1) . Cavalier Co . , Munich , 23 September 1999 , J. Bittner (NDSU-1) . New State Record for the Species, Genus, and Family. South Dakota : Lincoln Co . , Newton Hills State Park ( 43 o 13' 29" N , 96 o 34' 51" W ), 2FF, juvs., 7 August 2011 , RM Shelley , BA Snyder ( NCSM ) . Minnehaha Co . , Palisades State Park ( 43 o 41' 26" N , 96 o 30' 58" W ), 6FF, juvs., 8 August 2011 , RM Shelley ( NCSM ) . Roberts Co . , 8 km ( 5 mi ) N. Roshalt , 23 September 1999 , DL Heitkamp (NDSU-1) . New State Record for the Species, Genus, and Family. Remarks . This native European species was the only introduced milliped we encountered in the field. While Palisades State Park, Minnehaha Co., is near Sioux Falls and allochthonous species typically predominate in urban areas, Newton Hills is isolated among farmland on the western side of the Big Sioux River; for an introduced species to be prominent in such a place is unusual. Somatic and gonopodal illustrations are available in Blower (1985) .