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Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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TaxonomyBrowse
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Genus Rhyssomatus

Milkweed Stem Weevil - Rhyssomatus lineaticollis  Milkweed Stem Weevil (Rhyssomatus lineaticollis) - Rhyssomatus lineaticollis Rhyssomatus lineaticollis Rhyssomatus lineaticollis (Say) - Rhyssomatus lineaticollis Weevil - Rhyssomatus lineaticollis Rhyssomatus rugulipennis Rhyssomatus parvulus? - Rhyssomatus Rhyssomatus lineaticollis - male - female
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 Molytinae
Genus Rhyssomatus
Synonyms and other taxonomic changes
Genus needs revision(1)
Explanation of Names
Rhyssomatus Schönherr 1837
'wrinkled'
Numbers
17 spp. in our area(1)
Range
primarily neotropical group(2); in our area, eastern and southern (2 spp. reach se. Canada)(1)
Food
Adults are associated with Asclepiadaceae, Asteraceae, Convolvulaceae, Fabaceae(1)
Remarks
our only representative of the mostly neotropical tribe Cleogonini Gistel 1848, that contains 8 genera (1 genus in E Asia)(2)
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.A world catalogue of families and genera of Curculionoidea (Insecta: Coleoptera)
Alonso-Zarazaga M.A., Lyal C.H.C. 1999. Entomopraxis, Barcelona. 315 pp.