This bright green beetle is often mistaken for the emerald ash borer. Tiger Beetles are agile predators of other insects and are often found in sandy […]

This scary looking beetle is a male stag beetle. They are close relatives of June beetles and can be seen attracted to lights at night. […]

Extension Bulletin

These yellow and black soldier beetles are often found on goldenrod and other flowers in mid to late summer.  They feed on the pollen of […]

These beetles are active in late spring and early summer in the sandier portions of the state.  They’ll feed on grapes, raspberry, rose and many […]

In sandy areas of the state these red and black-striped beetles will eat broccoli, cabbage and other plants in the Mustard family. The biggest problem […]

Extension Bulletin

One of the biggest insects in Wisconsin is the scarab beetle, Osmoderma. Large C-shaped grubs can be found in rotting stumps and the adults appear […]