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

TaxonomyBrowseInfoImagesLinksBooksData
Photo#1626293
Tenebrionidae, dorsal - Centronopus calcaratus

Tenebrionidae, dorsal - Centronopus calcaratus
Jani Wood, Jefferson County, Iowa, USA
July 25, 2018
Size: 15+ mm
I want to call this Centronopus calcaratus in part because I can't figure out what it actually is. It's within the range of length and found under bark (I know, a lot of them are). The front tibia, as far as I can see on several photos, does not have the spine shown here.

Thanks for an ID.

Images of this individual: tag all
Tenebrionidae, dorsal - Centronopus calcaratus Tenebrionidae, lateral - Centronopus calcaratus

spot on.
sexually dimorphic tibial armature is rather common across insects

Moved from Darkling Beetles.

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