Chlaenius oxygonus
Chaudoir, 1843
Chlaenius oxygonus is a of ground beetle in the Carabidae. It occurs in North America, though specific details about its and remain poorly documented. Like other members of the Chlaenius, it is presumed to be a predatory active on the ground surface.
Pronunciation
How to pronounce Chlaenius oxygonus: /ˈkleɪ.ni.əs ɒkˈsɪɡ.ə.nəs/
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Identification
Chlaenius oxygonus can be distinguished from similar ground beetles by its placement in the Chlaenius, which is characterized by vivid metallic coloration—often green, blue, or coppery—and relatively long, slender legs. -level identification within Chlaenius typically requires examination of male genitalia and detailed comparison of elytral and color patterns. The specific epithet 'oxygonus' (meaning 'sharp-angled') may refer to distinctive features of the pronotum or elytral base, though this requires verification.
Distribution
North America; recorded from the United States.
Ecological Role
Similar Taxa
- Chlaenius tricolorAnother metallic green ground beetle in the same , sharing similar overall appearance and preferences; distinguished by specific elytral markings and color pattern details.
- Chlaenius impunctifronsCongeneric with similar body form and metallic luster; separation requires detailed examination of pronotal and elytral .
More Details
Taxonomic note
The was described by Chaudoir in 1843. The Chlaenius is species-rich and taxonomically challenging, with many species requiring revision. Chlaenius oxygonus is not among the more frequently documented species in the genus, and published biological information is scarce.