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Common Spider Species in and Around Houston

Houston, with its warm, humid climate, is home to a variety of spider species. While many of these eight-legged creatures are harmless and even beneficial for controlling insect populations, some can be a cause for concern. Here’s a guide to some of the most common spiders you might encounter in the Houston area:

1. Texas Brown Tarantula

Description

• Size: Large, up to 4 inches in body length
• Color: Brown with hairy bodies

Habitat

• Found in burrows or under rocks

Notes

• Non-aggressive but can deliver a painful bite if provoked

2. Black Widow Spider

Description

• Size: About 1.5 inches including the legs
• Color: Shiny black with a red hourglass mark on the abdomen

Habitat

• Prefers dark, undisturbed areas like sheds, garages, and woodpiles

Notes

• Venomous; bites can be serious but are rarely fatal. Medical attention is advised if bitten.

3. Brown Recluse Spider

Description

• Size: About 0.5 inches in body length
• Color: Light to dark brown with a violin-shaped mark on the back

Habitat

• Likes hiding in clothing, shoes, and dark corners of homes

Notes

• Venomous; bites can cause severe skin damage. Seek medical help if bitten.

4. Orb-Weaver Spider

Description

• Size: Varies, but body length can be up to 1 inch
• Color: Range from brown to brightly colored patterns

Habitat

• Build large, circular webs in gardens and wooded areas

Notes

• Non-venomous and beneficial for controlling insect populations

5. Wolf Spider

Description

• Size: Large, up to 2 inches in body length
• Color: Brown with distinctive markings

Habitat

• Ground dwellers; often found in leaf litter or under rocks

Notes

• Non-venomous but can deliver a painful bite if handled

6. Jumping Spider

Description

• Size: Small, about 0.5 inches in body length
• Color: Usually black with white markings, but can be brightly colored

Habitat

• Found in a variety of environments, from gardens to indoor spaces

Notes

• Non-venomous and known for their distinctive jumping behavior

While encountering spiders might not be everyone’s favorite experience, it’s important to remember that many of them play a crucial role in maintaining the ecological balance by controlling insect populations. However, if you find a venomous spider like the Black Widow or Brown Recluse in your home, it’s best to exercise caution and seek professional pest control assistance if necessary.

By familiarizing yourself with these common Houston spider species, you can better understand and coexist with these fascinating creatures.