
Grass spider
Agelenopsis naevia
arachnidsHow to Identify
Grass spiders are typically brown or tan with darker stripes or patterns. They have elongated bodies and are known for their speed. A key identifying feature is their prominent spinnerets at the rear of their abdomen, which they use to build sheet-like webs with a funnel-shaped retreat.
Signs of Infestation
The most obvious sign is the presence of their funnel-shaped webs in grassy areas, shrubs, or around the foundation of your home. You might also spot the spider itself darting across the web or hiding in the funnel. While they are not typically found indoors, they can occasionally wander inside, especially in search of mates during certain times of the year.
Health Risks
Grass spiders are not considered dangerous to humans in Myrtle Beach. They are venomous, but their venom is not medically significant and bites are rare. A bite might cause localized pain or swelling, similar to a bee sting, but serious reactions are uncommon. As with any bite, it's important to keep the area clean to prevent infection.
Our Treatment Method
MBPC focuses on perimeter treatments to manage grass spider populations around Myrtle Beach homes. Our licensed technicians can apply targeted insecticides to areas where these spiders are prevalent, reducing their numbers and preventing them from entering your home. We prioritize safe and effective methods, adhering to all SC Department of Pesticide Regulation guidelines.
Prevention Tips
Keep your lawn mowed and trim shrubs and bushes around your home to reduce potential web-building sites. Seal cracks and crevices in your foundation to prevent spiders from entering your home. Regularly sweep or vacuum around your home's perimeter to remove webs and spiders.
Habitat
Grass spiders thrive in the grassy and bushy areas common in Myrtle Beach and along the Grand Strand. They build their webs in lawns, gardens, under shrubs, and around the foundations of homes. The humid subtropical climate and abundant vegetation provide ideal conditions for them to flourish.
Peak activity: Spring-Fall
Identification Photos
Frequently Asked Questions About Grass spider
Grass spiders pose minimal threat to pets in Myrtle Beach. While they are venomous, the venom is not considered potent enough to cause serious harm to cats or dogs. Monitor your pet for any signs of reaction if bitten, but severe reactions are unlikely.
Heavy rain in Myrtle Beach can flood their webs, forcing them to seek higher ground. This increased visibility is why you might notice more grass spiders after a storm or period of heavy rainfall.
MBPC uses targeted treatments to minimize impact on beneficial insects. We focus on treating specific areas where grass spiders are prevalent, reducing the risk to other wildlife in your Myrtle Beach yard.
Grass spiders prefer to build their webs outdoors, but they may occasionally wander inside, especially during mating season or when seeking shelter from extreme weather. Sealing cracks and crevices in your foundation can help prevent them from entering.
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