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Species Hololepta aequalis

Hister Beetle - Hololepta aequalis Clown Beetle Under Bark - Hololepta aequalis Hister beetle, Hololepta fossularis? - Hololepta aequalis Clown Beetle - Hololepta aequalis Clown Beetle - Hololepta aequalis Clown Beetle - Hololepta aequalis Beetle plus hitchhikers? - Hololepta aequalis Histerid - Hololepta aequalis
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Longhorn, Leaf and Snout Beetles)
Superfamily Hydrophiloidea (Water Scavenger and Clown Beetles)
Family Histeridae (Clown Beetles)
Subfamily Histerinae
Tribe Hololeptini
Genus Hololepta (Clown Beetles)
Species aequalis (Hololepta aequalis)
Synonyms and other taxonomic changes
Hololepta fossilaris
Numbers
One of 15 Nearctic species in the genus.
Size
7-11 mm.
Identification
Very flattned. Prominent mandibles. Elytra short.

In the northeastern U.S., and in Ontario and Quebec, the two species are H. lucida and H. aequalis. H. lucida has a long striation along the edge of each elytra. In H. aequalis this striation is abortive, starting at the base but extending only 1/4 the length of the elytra or less.
Range
Downie & Arnett list records from these states and provinces: PQ, ON, MI, NY, IL, IN, PA, MD, VA, NC, SC, GA, FL, TX, MB, KS.(1)
For additional states click on the "Data" tab above.
Habitat
Typically found under bark.
See Also
Hololepta lucida--more information under "Identification" above
Print References
Downie & Arnett (1)
Dillon and Dillon, as Hololepta fossilaris, p. 222, plate 23 (2)
Works Cited
1.The Beetles of Northeastern North America, Vol. 1 and 2.
By Downie, N.M., and R.H. Arnett
2.A Manual of Common Beetles of Eastern North America
By Dillon, Elizabeth S., and Dillon, Lawrence