Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Dryoxylon onoharaense

Scolytinae - Dryoxylon onoharaense Scolytinae - Dryoxylon onoharaense Scolytinae - Dryoxylon onoharaense Dryoxylon onoharaensis - Dryoxylon onoharaense Dryoxylon onoharaensis - Dryoxylon onoharaense
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)
No Taxon (Series Cucujiformia)
Superfamily Curculionoidea (Snout and Bark Beetles)
Family Curculionidae (Snout and Bark Beetles)
Subfamily Scolytinae (Bark and Ambrosia Beetles)
Tribe Scolytini (Typical Bark Beetles)
Subtribe Dryocoetina
Genus Dryoxylon
Species onoharaense (Dryoxylon onoharaense)
Synonyms and other taxonomic changes
Dryoxylon onoharaense (Murayama 1933)

=Xyleborus onoharaensis
1.9-2.3 mm(1)
native to Japan, adventive in NA, now widespread in se. US (DE-OH-AR to FL-e.TX) and spreading(2)(3)
various hardwoods; recorded hosts: Acer sachharum, Liriodendron tulipifera, Populus deltoides, Quercus spp.(2)(Lightle et al. 2007)
earliest record in our area: LA 1982(4)
Internet References
Works Cited
1.Mercado J.E. (2011) Bark beetle genera of the United States
2.Atkinson T.H. (200_-2018) Bark and ambrosia beetles
3.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.
4.Exotic bark and ambrosia beetles (Coleoptera: Curculionidae: Scolytinae) in the United States: potential and current invaders
Haack R.A., Rabaglia R.J. 2013. In: Potential invasive pests of agricultural crops. Peña J.E., ed. CABI International, Wallingford, UK, pp. 48-74.