Confirmation of the Status of Euryurus mississippiensis (Causey), with Congeneric Records from the Gulf States (Diplopoda: Polydesmida: Platyrhacidae)

Anatomical studies and comparisons with Euryurus maculatus Koch confirm that Euryurus mississippiensis (Causey) is properly referred to that genus and that Singuliurus Causey is a synonym of Euryurus Koch. A full description and illustrations are presented for mississippiensis, along with new locality records of maculatus, E. cingulatus Hoffman, and E. leachii fraternus Hoffman from Alabama and Mississippi.