3 Dangerous Spiders Found in Louisiana You Should Never Ignore

LOUISIANA (KMDL-FM) - As the Summer months approach, temperatures will be heating up in Acadiana and Louisiana. When the temps rise, spiders begin showing up in our yards and homes.

Sure, we all know what a black widow looks like and how dangerous it can be if we get bitten by one, but there are a few more spiders you might come across this Summer you need to keep an eye out for and know how to identify to keep you and your family safe.

While most spiders across Louisiana are harmless, there are a handful that can deliver venomous bites that may require medical attention. Knowing what to look for could save you a lot of pain, or worse.

Here are three spiders commonly found in Louisiana that you should avoid.

Brown Recluse Spider - The One That Hides In Your Home

The brown recluse spider is one of the most feared spiders in Louisiana, and for good reason.

Recognizable by its violin-shaped marking, this spider prefers dark, quiet places like closets, attics, garages, and even inside shoes or boxes.

What makes it dangerous is its venom, which can cause skin damage and slow-healing wounds in some cases.

READ MORE: What's the Difference Between Venomous vs Poisonous?

Black Widow Spider - Louisiana’s Most Notorious

If there’s one spider most people recognize instantly, it’s the black widow. With its shiny black body and distinct red hourglass marking, it’s one of the most venomous spiders in the U.S.

Black widows tend to hide in woodpiles, garages, sheds, and outdoor furniture. Their bites can cause severe pain, muscle cramps, and other intense symptoms, though fatalities are rare with proper treatment.

Get our free mobile app

Brown Widow Spider - A Lesser-Known But Growing Threat

The brown widow spider isn’t as famous as its black widow cousin, but it’s becoming more common in Louisiana. These spiders are typically tan or brown with an orange or yellow hourglass marking underneath.

They often hang out in places like patio furniture, mailboxes, outdoor structures.

READ MORE: Louisiana's 7 Deadliest Animals

Why These Spiders Matter In Louisiana 

Louisiana’s climate creates the perfect storm for spider activity, especially in warmer months. Experts say that while many spiders are venomous, only a small number are considered medically dangerous to humans.

That’s why knowing how to identify the dangerous ones like the brown recluse and widow species can make a big difference.

The brown recluse, black widow, and brown widow are among the most important to recognize. While bites are rare, they can be serious enough to require medical attention.