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TaxonomyBrowse
Info
ImagesLinksBooksData

Genus Tychius

Weevil (6) - Tychius picirostris Weevil (6) - Tychius picirostris Weevil from Virginia 10.05.29 (1)  - Tychius stephensi Weevil from Virginia 10.05.29 (2)  - Tychius picirostris Weevil - Tychius Unknown Weevil - Tychius weevil on lupine - Tychius lineellus Tychius meliloti  - Tychius meliloti
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 Curculioninae
Tribe Tychiini (Leguminous Seed Weevils)
Subtribe Tychiina
Genus Tychius
Explanation of Names
Tychius Germar 1817
Numbers
16 spp. in our area, incl. 4 adventive(1)
Food
on various Fabaceae; larvae feed on reproductive parts(1)(2)
Print References
Clark, Wayne E. 1971. A taxonomic revision of the weevil genus Tychius Germar in America North of Mexico, Brigham Young University Science Bulletin
Biological series Volume XIII, #3.
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.Tychius meliloti Stephens new to Canada with a brief review of the species of Tychius Germar introduced into North America...
R.S. Anderson and A.T. Howden. 1994. The Canadian Entomologist 126(6): 1363-1368.