Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Previous events


TaxonomyBrowseInfoImagesLinksBooksData
Photo#1217027
Tylobolus sp. from California - Tylobolus

Tylobolus sp. from California - Tylobolus
Ripon, San Joaquin County, California, USA
April 23, 2016
Several of these milipedes were collected for me near oak trees in the region specified. I know they are Tylobolus, but what species? The only Tylobolus species listed here is T. uncigerus, which are grayer in color without the reddish margins common to specimens found in California.

Thank you!

Tylobolus castaneus
Based on the range, I believe these can only only be Tylobolus castaneus -- unless there are forms of T. uncigerus with red margins or these two are able to cross where they are sympatric?

Moved
Moved from Millipedes.

Tylobolus
Tylobolus

Moved
Moved from ID Request.

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.