Arthmius
LeConte, J.L., 1849
Species Guides
4- Arthmius bulbifer
- Arthmius globicollis(ant-loving beetle)
- Arthmius involutus
- Arthmius morsus(ant-loving beetle)
Arthmius is a of small rove beetles in the Staphylinidae, Pselaphinae, commonly referred to as ant-loving beetles. The genus contains nine described distributed in North America. Members of this genus are associated with colonies, a characteristic trait of many Pselaphinae. The genus was established by John Lawrence LeConte in 1849.
Pronunciation
How to pronounce Arthmius: /ˈɑɹθ.mi.əs/
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Images
Habitat
Found in association with colonies, as is characteristic of the ant-loving beetle Pselaphinae. Specific microhabitat preferences within ant nests or surrounding soil remain undocumented at the level.
Distribution
North America. have been recorded across the United States and Canada, with individual species showing varying geographic ranges.
Host Associations
- Formicidae - associated withMembers of Pselaphinae are commonly found in nests; specific relationships for Arthmius are not documented
Similar Taxa
- Other Pselaphinae generaMany small rove beetle in Pselaphinae share the -associated and minute body size; precise identification requires examination of subtle morphological characters including , pronotum, and abdominal structure