If you are dealing with wolf spiders on your property, contact your local spider exterminators. Photograph by Joel Sartore, National Geographic Photo Ark Common Name: Wolf Spider Scientific Name: Lycosidae. However, sensitive individuals such as children, the elderly, and people with compromised immune systems may have some form of negative reaction. Animals Reference Wolf Spiders A rabid wolf spider at the Dallas Zoo. A wolf spider bite may be painful, but it is not generally dangerous to healthy adults. While they may be fast and aggressive when hunting their insect prey, they don’t usually bite people unless they are provoked or mishandled. Wolf spiders can bite, but their bites are extremely rare. Wolf spiders ( Lycosa) aren’t deadly to humans but can still bite and cause uncomfortable symptoms. Wolf Spider Behaviors, Threats, or Dangers However, certain spiders pose more dangers than others, depending on their venom. Like most spiders, they have a long torso and eight legs. Female spiders may sometimes be seen with their young riding on their backs until they are independent enough to go off on their own. What You Need to Know About a Wolf Spider Bite Understanding Wolf Spiders. Because they are so numerous, and such voracious predators, wolf spiders are a very important part of any ecosystem in which they occur. Some wolf spiders build small burrows and defend a territory, others are free-roaming. Although the bite of a Wolf Spider is painful, it is not poisonous or deadly. These spiders are not aggressive and will not harm or bite you unless provoked or frightened. Wolf spiders chase and leap on their prey instead of weaving a web. They do not use webs to capture prey and actively hunt in the open during the day and night, often l iving by the thousands in leaf litter and grassy areas. Spiders are always considered to be dangerous, but when it comes to Wolf Spiders, the answer is usually no. Wolf spiders are active hunters that patrol the ground for insects, small spiders, and similar prey. Wolf spiders are rarely pests, but they sometimes wander into houses, where their large size often frightens homeowners. Shining a flashlight at ground level will often allow one to see the green eye shine on this spider reflected from 10-30 feet away, depending on the spider’s size. Many wolf spiders are nocturnal and use a reflective structure to maximize vision at night. These spiders have excellent vision, allowing them to see humans approaching them, at which point, they flee. Wolf spiders are active hunters and cause the greatest concern when encountered in homes.
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