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

Genus Premnobius

Premnobius cavipennis Eichhoff - Premnobius cavipennis
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga
No Taxon (Series Cucujiformia)
Superfamily Curculionoidea
Family Curculionidae (Snout and Bark Beetles)
Subfamily Scolytinae (Bark and Ambrosia Beetles)
Tribe Ipini
Genus Premnobius
Explanation of Names
Premnobius Eichhoff 1878
Numbers
A single (adventive) species in our area(1), 25 total(2)
Size
2.3–3.3 mm(2)
Range
FL to Brazil; Africa(2)
Food
hosts: Eucalyptus, Pinus(2)
Life Cycle
unique in males being flightless and mating with their siblings before the females leave the brood gallery(1)
Internet References
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.Mercado J.E. (2011) Bark beetle genera of the United States