INSECT ID · NUISANCE ANT
Tawny crazy ants
Also called Rasberry crazy ants, crazy ants
Small reddish-brown ants that run in every direction and can show up by the millions. They are hard to control, and they act nothing like fire ants.

How to spot it
- Small ants, about 1/8 inch, reddish-brown, all the same size
- Run fast and in jerky, random paths, not neat lines
- Long legs and long antennae, and no stinger
- No dirt mounds. They nest under things, like mulch, thatch, debris, and potted plants
- Huge numbers in the yard, and sometimes inside the house
Why it shows up
They like moist hiding places such as mulch, leaf litter, thatch, and anything sitting on damp soil. They often spread when people move plants, mulch, or yard waste. They also look after aphids and scale insects for their sweet honeydew.
How we treat it
Tawny crazy ants do not respond to treatment the way fire ants do. We do not promise to treat them. We will tell you what we think you have, and whether you need a licensed structural pest control company.
What you can do
- Take a clear photo and save a few ants in a sealed container.
- Your county Extension office can help confirm what they are.
- Clear out wet hiding spots. Fix leaks and pick up debris, and be careful moving plants or mulch from other areas.
WANT IT HANDLED?
Let a licensed applicator take it from here.
Tell us about your lawn. We’ll get back to you with a free quote.
Prefer to talk? 817-382-1722Licensed applicator, Texas Department of Agriculture · License #0984138