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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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Genus Osorius

Rove 2 - Osorius latipes Rove Beetle - Osorius Staphylinid - Osorius latipes Mystery bug - Osorius rove beetle - Osorius Unknown Beetle - Osorius latipes Osorius Osorius? from grassland pitfall trap - Osorius latipes
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 Osoriinae (Unmargined Rove Beetles)
Tribe Osoriini
Genus Osorius
Synonyms and other taxonomic changes
Molosoma Say 1830
Explanation of Names
Osorius Guérin-Méneville 1829
Numbers
9 spp. in our area, >300 total(1)
Identification
key to spp. in(2)
Range
worldwide except w. Palaearctic & parts of so. hemisphere(3); in our area, e. & sw. US(1)
Habitat
Soil & leaf litter, sometimes other decaying organics (rotting logs, corn stalks)(1)
Remarks
one species might be a lawn pest(1)