Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Photo#101416
Millipede - Polydesmus

Millipede - Polydesmus
Victoria, Carver County, Minnesota, USA
March 2, 2007
Size: 9mm long
Need help to ID this please.

Images of this individual: tag all
Millipede - Polydesmus Millipede - Polydesmus

Moved
Moved from Polydesmidae.

Moved
Moved from Millipedes.

There are actually 2 genera o
There are actually 2 genera of introduced polydesmids here, Polydesmus and Brachydesmus; superficially, they both look pretty much alike, and there is no way to distinguish based on just the size of the "bumps" or polygonal areas on the dorsa. In pretty much any urban environment anywhere in the continental US and Canada, any "flat-backed" milliped like this could be either introduced genus, but most of the time they are a species of Polydesmus, and the most common of these is Polydesmus inconstans Latzel, 1884. Rowland Shelley, North Carolina State Museum of Natural Sciences

 
Polydesmus
Thanks for the help and explanation.

millipede
will move to the main guide page and wait for Dr Shelley

 
Millipede
Thanks. I count 18 body segments if that helps.

 
This is somewhat similiar
to Lynette's which we thought might be Polydesmus. You can check those over and see what you think, but we really have no expertise here.