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Upcoming Events

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29

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

Previous events


Tribe Tychiini - Leguminous Seed Weevils

Weevil leaves a powder? - Tychius lineellus Curc - Ochyromera ligustri Hypera? - Tychius stephensi black-and-carmin-red-mottled micro-Weevil with silvery-grey cover-layer beetle - Lignyodes helvolus Sibinia setosa Curculionidae Tychius picirostris - Clover seed weevil? - Tychius Curculionidae - Tychius picorostris - Clover seed weevil? - Tychius
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)
Explanation of Names
Tychiini Gistel 1848
Print References
Works Cited
1.Classification of the weevil subfamily Tychiinae, with a new genus and species, new combinations, and new synonymy in Lignyodini
Clark W.E., Warner R.E., Whitehead D.R. 1977. The Coleopterists Bulletin 31: 1-18.