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Interested in a 2022 BugGuide gathering in New Mexico?

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

National Moth Week 2020 photos of insects and people.

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

Discussion, 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

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

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Taxonomy
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Genus Thecesternus


Mystery beetle on sandstone - Thecesternus affinis Mystery beetle on sandstone - Thecesternus affinis Mystery beetle on sandstone - Thecesternus affinis beetle - Thecesternus affinis Thecesternus - Thecesternus affinis Curculionidae - Thecesternus affinis Thecesternus - Thecesternus affinis Thecesternus - Thecesternus affinis

Thecesternus hirsutus? - Thecesternus hirsutus - male Thecesternus hirsutus? - Thecesternus hirsutus - male Thecesternus hirsutus? - Thecesternus hirsutus - male Thecesternus hirsutus? - Thecesternus hirsutus - male

Weevil - Thecesternus humeralis Ϡ - Thecesternus humeralis Weevil -? - Thecesternus humeralis Weevil -? - Thecesternus humeralis Beetle ID - Thecesternus humeralis Beetle ID - Thecesternus humeralis Darkling beetle like - ? - Thecesternus humeralis bumpy beetle - Thecesternus humeralis

Thecesternus maculosus Pierce - Thecesternus maculosus Thecesternus maculosus Pierce - Thecesternus maculosus Thecesternus - Thecesternus maculosus Thecesternus maculosus Pierce - Thecesternus maculosus Thecesternus maculosus Pierce - Thecesternus maculosus Unknown 'Bug' - Thecesternus maculosus Thecesternus maculosus Pierce - Thecesternus maculosus Thecesternus maculosus Pierce - Thecesternus maculosus