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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


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Subgenus Stenus

rove beetle - Stenus rove beetle - Stenus pauperculus rove beetle - Stenus laccophilus water skater rove beetle - Stenus comma Stenus sculptilis Casey - Stenus sculptilis Stenus juno Paykull - Stenus juno Upshur County Stenus - Stenus colon Stenus
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 Staphyliniformia)
Superfamily Staphylinoidea (Rove, Carrion and Fungus Beetles)
Family Staphylinidae (Rove Beetles)
Subfamily Steninae (Water Skaters)
Genus Stenus
No Taxon Subgenus Stenus
Size
Usually 4 mm or more
Identification
a non-phylogenetic assemblage for practical reasons.

Distinguished by abdomen bordered laterally, tarsi longer than half of tibia, and with penultimate segment simple (comment here).