Jeff Hahn, Department of Entomology, University of Minnesota
Mark 'Sparky' Stensaas
Size: 1/8 - 1 inch long
Description: 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 predators on other insects.