Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Photo#258349
Bristly millipede - Polyxenus

Bristly millipede - Polyxenus
Lacey (near Olympia), Thurston County, Washington, USA
March 13, 2009
Slightly different coloring, but I think it's the same critter as:

Moved
Moved from Polyxenida.

Maybe P. pugetensis.
Hoffman's 1999 checklist includes mentions the range of Polexenus pugetensis as "Olympic Peninsula, Mason Co., Washington, and from Benton County, Oregon. British Columbia?" in addition to Seattle. But the widespread species Polyxenus lagurus is also known from Washington (without reference to region).

Polyxenida