Wolf Spider Facts

While wolf spiders aren't deadly, their bite makes them worthy of caution. This species is common in the United States. It is often found in homes, especially in cold weather. In this article, we'll reveal the essential information about wolf spiders and how to keep them away from your household.

How to recognize the wolf spider

Wolf spiders got their name because they attack their prey by chasing and jumping on it, similar to wolves. The typical size is around one inch, but they can grow twice as large. Their hairy body is orange, brown, grey, or black. This species tends to blend in with the environment by using its stripes as camouflage.

Wolf spider behavior and bite

Unlike most spider species, the wolf spider hunts on the ground and doesn't build webs. It uses its eight eyes to visualize the victim and communicate with other wolf spiders by waving its front legs. It is also the only known spider species to carry their young. They stay with their mother for several weeks before dispersing.

While their venom is not deadly to humans, it's painful and can cause allergic reactions. Symptoms of their bites are mild pain, swelling, and itching. This species is not aggressive and won't attack unless threatened.

Where it lives

The wolf spider's primary habitat is large fields with plenty of insects they can hunt. They prefer dark places, including leaf piles or ground tunnels. They are also found in homes where they tend to stay in the basement, garages, or near doors and windows.

How to eradicate wolf spiders from your home

To prevent wolf spiders from entering households, seal every opening, especially around the doors and windows. Keeping your home clean by removing stacks of paper or boxes is essential, as this species uses it for shelter. Wolf spiders are rarely found in groups, so it's best to remove them physically. The alternative solutions are foggers or aerosol bombs. However, the pesticide may not reach every part of the house, and it doesn't provide residual protection.

For outdoors, it's recommended to use permethrin, bifenthrin, cyfluthrin, deltamethrin, or tetramethrin. They should be applied near the windows, doors, stairwells, or cracks and openings. The alternative is to call professionals who will recommend both chemical and non-chemical solutions.

Keep wolf spiders away

A clean house is the best way to keep wolf spiders away. But if they do enter, it's best to eliminate them directly. If the problem persists, you can use chemical or non-chemical control methods. However, it's recommended that you first consult your local pest control expert.

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