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For the United States & Canada
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Species Caenocara bicolor

Anobiid - Caenocara bicolor jolly fat guy - Caenocara bicolor jolly fat guy - Caenocara bicolor Anobiid - Caenocara bicolor - male
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
Superfamily Bostrichoidea (Carpet, Powder-post and Death-watch Beetles)
Family Ptinidae (Death-watch and Spider Beetles)
Subfamily Dorcatominae
Tribe Dorcatomini
Genus Caenocara (Puffball Beetles)
Species bicolor (Caenocara bicolor)
Explanation of Names
Caenocara bicolor (Germar 1824)
1.5-2 mm
Body black, except for head and pronotum brown; last antennal segment scimitar shaped in male (both diagnostic)
ON-NH-FL to SK-TX(1)(2)(3)(4)
Works Cited
1.Checklist of beetles (Coleoptera) of Canada and Alaska. Second edition
Bousquet Y., Bouchard P., Davies A.E., Sikes D.S. 2013. ZooKeys 360: 1–402.
2.University of New Hampshire Insect and Arachnid Collections
3.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.
4.A Distributional Checklist of the Beetles (Coleoptera) of Florida