Wolf Spider
Family Lycosidae
Pest Stats
Color
Brown, tan, or gray with dark stripes running from the eyes down the back
Size
From tiny to about 1.4 inches long. The Carolina wolf spider is the largest
Shape
Hairy, sturdy body with long, strong legs built for running
Region
Throughout Florida, in lawns, gardens, and around homes
What is a wolf spider?
Wolf spiders are large, fast hunting spiders that live all over Florida. They do not build webs. Instead, they chase down insects on the ground, mostly at night. According to UF/IFAS, the Carolina wolf spider is the largest wolf spider in the United States. Despite their size, wolf spiders are not aggressive, and they help control crickets, cockroaches, and other pests.
What do wolf spiders look like?
Wolf spiders are built for hunting. Their colors help them blend into soil, leaves, and mulch.
- Color: brown, light brown, tan, or gray. According to UF/IFAS, all species have at least one row of dark stripes running from the eyes to the abdomen.
- Body: hairy and sturdy, with thick, spiny legs that make them look bigger than they are.
- Eyes: eight eyes in three rows. Two large eyes face forward in the middle row, which gives wolf spiders excellent night vision.
- Size: some are tiny, but the Carolina wolf spider reaches 25 to 35 mm, or about 1 to 1.4 inches.
Quick ID tip: Look at the eyes. A wolf spider has two large eyes facing straight forward, while a brown recluse has six small eyes in three pairs. Wolf spiders also have dark stripes down the back, not a violin-shaped mark.
Where do wolf spiders live?
Wolf spiders live on the ground. According to UF/IFAS, some dig burrows, while others hide under debris during the day and come out to hunt at night. Around South Florida homes, look for them here:
- Lawns and garden beds, especially in thick grass and mulch
- Under pavers, boards, and firewood stacked near the house
- Along foundations and siding, where they hide in gaps
- In garages and sheds, where clutter gives them cover
- Indoors along baseboards and under furniture, after slipping in under doors
What do wolf spiders eat?
Wolf spiders eat insects, other spiders, and small arthropods. Around Florida homes, that includes crickets, cockroaches, and grasshoppers.
They hunt by sight and by feeling vibrations through the ground. When prey gets close, they run it down and grab it, with no web needed.
Are wolf spiders dangerous?
For most people, no. Wolf spiders are not aggressive, and they would much rather run than bite.
- They bite only when handled or trapped against skin, for example inside a shoe or glove.
- According to Penn State Extension, a bite causes pain, redness, and some swelling that usually goes away within 24 hours.
- Their size and speed are what scare most people, not their venom.
- Shake out shoes, gloves, and gardening gear that have been sitting in the garage.
Management of wolf spiders
Spraying a wolf spider you see in the living room does not stop the next one. They come from outside, and they follow the insects they eat.
At Wise House Pest Control, we focus on the outside of your home, where the problem starts:
- Inspection of doors, garage seals, and the foundation to find how spiders get in
- Exterior perimeter treatment that is safe for families and pets
- Reducing the crickets, cockroaches, and other insects that draw wolf spiders close
- Advice on mulch, debris, and lighting changes that make your yard less inviting
For homes in Boca Raton, Boynton Beach, and Port St. Lucie, our maintenance plans keep spiders and the insects they hunt under control all year.
Need Help Getting Rid of wolf spiders?
Contact Wise House Pest Control at (561) 727-8239 in Palm Beach County or (772) 783-4300 on the Treasure Coast for more information and a free quote on spider control services.
6 ways to keep wolf spiders out of your home
Wolf spiders walk in, so the goal is to close the doors they use. If they keep showing up, a professional can find the gaps you missed.
Install door sweeps
Most wolf spiders walk in under doors. Door sweeps and good garage door seals close that gap.
Seal cracks in the foundation
Caulk gaps around the foundation, windows, and where pipes and cables enter the house.
Pull mulch and debris away from the house
Keep mulch, leaf piles, boards, and firewood a few feet from your walls. These are favorite daytime hiding spots.
Cut down on outdoor lighting
Lights near doors attract insects, and wolf spiders follow their food. Use yellow bug lights or motion sensor lights.
Declutter the garage
Store items in sealed plastic bins instead of cardboard boxes, and keep things off the floor where spiders hide.
Schedule routine pest control
Regular residential pest control keeps the insects that feed wolf spiders under control, inside and out.
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