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Genus Prostephanus

Horned Powder-post Beetle - Prostephanus punctatus Bostrichid - Prostephanus punctatus Bostrichid 2 - Prostephanus punctatus Bostrichid? - Prostephanus punctatus Dark, cylindrical beetle - Prostephanus punctatus Prostephanus arizonicus Beetle - Prostephanus punctatus Beetle  - Prostephanus punctatus
Classification
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 Bostrichidae (Horned Powder-post Beetles)
Subfamily Dinoderinae
Genus Prostephanus
Explanation of Names
Prostephanus Lesne 1898
Greek 'front[al]' + 'crown'
Numbers
4 spp. in our area(1), 5 total(2)
Range
Throughout the eastern forests and n. Mexico(1)
Works Cited
1.American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. CRC Press LLC, Boca Raton, FL.
2.World catalogue of Bostrichidae (Coleoptera)
Borowski J., Węgrzynowicz P. 2007. Mantis, Olsztyn, 247 pp.