Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Ptyoiulus impressus

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Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Myriapoda (Myriapods)
Class Diplopoda (Millipedes)
Order Julida
Family Parajulidae
Genus Ptyoiulus
Species impressus (Ptyoiulus impressus)
Identification
Male gonopod with a laminate, serrate calyx at the tip of the anterior coxal process
Range
Eastern North America: eastern Arkansas to Florida, north to Quebec, west to Wisconsin
Season
Mature adults most easily found during the fall
Remarks
Widespread in eastern North America, with a larger range than P. montanus