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

TaxonomyBrowse
Info
ImagesLinksBooksData

Species Calymmaderus obsoletus

Calymmaderus obsoletus (Fall) - Calymmaderus obsoletus Calymmaderus obsoletus (Fall) - Calymmaderus obsoletus Calymmaderus obsoletus (Fall) - Calymmaderus obsoletus Beetle - Calymmaderus obsoletus Beetle - Calymmaderus obsoletus DW 1 - Calymmaderus obsoletus DW 1 - Calymmaderus obsoletus
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
Superfamily Bostrichoidea
Family Ptinidae (Death-watch and Spider Beetles)
Subfamily Dorcatominae
Genus Calymmaderus
Species obsoletus (Calymmaderus obsoletus)
Explanation of Names
Calymmaderus obsoletus (Fall 1905)
Size
1.9–3.0 mm(1)
Range
OH-WI to LA-TX(1)
Season
early Jul to mid-Aug in WI(1)
Print References
Fall H.C. (1905) Revision of the Ptinidae of Boreal America. Transactions of the American Entomological Society 31: 97-296.
Works Cited
1.Death-watch and spider beetles of Wisconsin—Coleoptera: Ptinidae
Arango, R.A. and D.K. Young. 2012. General Technical Report FPL-GTR-209. Madison, WI: U.S. Department of Agriculture, Forest Service, Forest Products Laboratory.