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

Family Atopetholidae

black millipede Millipede - Comanchelus Atopetholidae with white and gold bands Millipede - Atopetholus Millipede - Atopetholus Diplopoda millipede - Atopetholus angelus Large millipede
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Myriapoda (Myriapods)
Class Diplopoda (Millipedes)
Order Spirobolida
Family Atopetholidae
Explanation of Names
Atopetholidae Chamberlin 1918
Numbers
~60 spp. in 15 genera total(1)
Size
21‒70 mm
Identification
Collum and margin of second pleurotergite end at the same level, margin of collum angles caudad to the caudolateral corner; second ring not produced below the corners of the collum
Range
w/sw US: CA to UT & TX
Habitat
they stay underground for long periods of time, not coming to the surface until after rains