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Discussion of 2018 gathering

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

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Photos of insects and people from the 2013 gathering in Arizona, July 25-28

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Subfamily Cyclominae - Underwater Weevils

Weevil - Listronotus scapularis curculionid - Listronotus sparsus Weevil - Listronotus echinodori Weevil 3 - Listronotus hornii Listroderes apicalis 1201C01 - Listronotus Weevil - Listronotus Listronotus.....humilus? - Listronotus
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)
No Taxon (Series Cucujiformia)
Superfamily Curculionoidea (Snout and Bark Beetles)
Family Curculionidae (Snout and Bark Beetles)
Subfamily Cyclominae (Underwater Weevils)
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. et al. 2011. ZooKeys 88: 1–972.