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

Subfamily Cyclominae

Weevil - Listronotus tuberosus Weevil - Listronotus Listroderes apicalis Listroderes apicalis Listronotus appendiculatus - male Listronotus - Listronotus porcellus - male Unknown weevil? - Listroderes difficilis    - Listronotus
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 Cyclominae
Explanation of Names
Cyclominae Schönherr 1826
Numbers
~85 spp. in 2 genera (all but a few spp. in Listronotus) in our area(1); 8 tribes total, of which only one represented in NA(2)
Identification
Short snout; well-developed postocular lobes(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.Family-group names in Coleoptera (Insecta)
Bouchard P, Bousquet Y, Davies A, Alonso-Zarazaga M, Lawrence JF, Lyal CH, Newton A, Reid CA, Schmitt M, Ślipiński SA, Smith A. 2011. ZooKeys 88: 1–972.