Extension > Garden > Diagnose a problem > What insect is this? > General/curiosity insects > Insects without obvious wings: ½ - 1 inch long > Ground beetles
Ground beetles
Carabidae family
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Jeff Hahn, University of Minnesota Extension
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Mark 'Sparky' Stensaas
Description: 1/8 - 1 inch long.
Most are black or brown, but a few species are a metallic green or blue.
Where/When: Generally found on the ground under leaves and other cover in a variety of environments during spring and summer.
Significance: They are important predators of other insects.
More information on Ground beetles