Causeyella youngsteadtorum

{{Short description|Species of millipede}}

{{Speciesbox

| taxon = Causeyella youngsteadtorum

| authority = Shear, 2003 {{cite journal |author=William A. Shear |year=2003 |title=The milliped family Trichopetalidae, Part 1: Introduction and Genera Trigenotyla Causey, Nannopetalum n. gen., and Causeyella n. gen. (Diplopoda: Chordeumatida, Cleidogonoidea) |journal=Zootaxa |volume=321 |pages=1–36 |url=http://www.mapress.com/zootaxa/2003f/zt00321.pdf}}

}}

Causeyella youngsteadtorum, Youngsteadt's cave millipede, is a ghostly white millipede, first collected in 1976 by Norman and Jean Youngsteadt, but not recognized as a new species until 2003. It has been found in seven caves in Boone and Searcy counties in Arkansas.{{cite news |url=http://www.nature.org/wherewework/northamerica/states/arkansas/press/press1406.html |title=Millipedes Found in Arkansas Caves are New to Science |date=2004-04-07 |publisher=The Nature Conservancy |access-date=2007-02-20 |archive-url=https://web.archive.org/web/20061214223209/http://www.nature.org/wherewework/northamerica/states/arkansas/press/press1406.html |archive-date=2006-12-14 |url-status=dead }}