Key Takeaways
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- Texas is home to a variety of spiders, including black widows, brown recluse spiders, wolf spiders, house spiders, garden spiders, and cellar spiders.
- Some of these spiders, such as the brown recluse and southern house spider, are venomous and can cause localized pain and swelling.
- It is important to properly identify spiders in Texas based on their anatomical features, behavior, and habitat preferences.
- To prevent and remove spiders, homeowners should seal cracks and openings, install mesh screens on windows, regularly clean and declutter their homes, and seek professional pest control services if necessary.
Common Types of Spiders in Texas

In recent years, there has been an increasing prevalence of common types of spiders in Texas. Among these are the black widow (Latrodectus spp.) and brown recluse (Loxosceles spp.), both of which are known for their potentially harmful bites.
Wolf spiders (Lycosidae) are also commonly found in Texas and are known for their robust hunting abilities.
House spiders (Parasteatoda tepidariorum) and garden spiders (Argiope spp.) are frequently encountered in residential areas and gardens, respectively.
Another common spider in Texas is the cellar spider (Pholcus phalangioides), which is known for its distinctive long, thin legs and preference for dark and damp environments.
Understanding the diversity, distribution, behavior, reproduction, habitat preferences, and ecological roles of these common spiders in Texas is crucial for the scientific community and the general public alike.
Wolf Spiders

- Species of wolf spiders: Texas is home to several species of wolf spiders, including Hogna aspersa, Rabidosa rabida, and Schizocosa mccooki. Each species has unique characteristics and behaviors, contributing to the overall diversity of wolf spiders in the state.
- Nocturnal spiders: Wolf spiders are primarily nocturnal, meaning they are most active during the night. They use their keen eyesight to hunt for prey, which mainly consists of insects and other small invertebrates.
- Common species: One of the most common wolf spider species in Texas is the Texas wolf spider (Hogna aspersa). These spiders are often found in grasslands, shrublands, and other open habitats throughout the state.
Cellar Spider

Crab Spiders

- White Markings: Many crab spiders found in Texas have white markings on their bodies, which help them blend in with flowers and vegetation. This camouflage allows them to ambush their prey, often unsuspecting insects.
- Venomous Spiders: Like most spiders, crab spiders possess venom to immobilize their prey. However, they are not considered dangerous to humans. Their venom is primarily used to subdue their insect prey.
- Ecological Roles: Crab spiders play an important ecological role as predators, helping to control insect populations in their habitats. By feeding on a variety of insects, they contribute to the balance of Texas’ ecosystems.
Poisonous Spiders in Texas

- The recluse spider, scientifically known as Loxosceles reclusa, is known for its venomous bite and the characteristic violin-shaped marking on its thorax.
- The southern house spider, scientifically known as Kukulcania hibernalis, also possesses venom that can cause localized pain and swelling.
- The Texas brown tarantula, scientifically known as Aphonopelma hentzi, has urticating hairs on its abdomen that can cause irritation.
- The brown widow spider, scientifically known as Latrodectus geometricus, is a cousin of the infamous black widow and can be found in Texas.
- Hobo spiders, scientifically known as Eratigena agrestis, are not native to Texas but have been introduced to the state.
- Finally, wolf spiders, scientifically known as Lycosidae, are not venomous but can deliver a painful bite if provoked.
Black Widow

- Appearance: Female Black Widows are easily identifiable with their shiny black body and a distinctive red hourglass marking on their abdomen. Males, on the other hand, are smaller and less noticeable, with lighter coloring and various red or white markings.
- Venom: Black Widows produce a potent neurotoxin that affects the nervous system of their prey. While bites from Black Widows are rarely fatal to humans, they can cause severe pain, muscle cramps, and other symptoms that require medical attention.
- Habitat: Black Widows prefer dark and undisturbed areas such as woodpiles, sheds, and outdoor structures. They tend to be more prevalent in the southern regions of Texas, including the southern house and brown widow spiders.
Brown Recluse

Other Spiders Found in Texas

- Black Widow (Latrodectus mactans): This venomous spider is known for its shiny black body and red hourglass marking on the abdomen. Black widows are usually found in dark, secluded areas such as garages, basements, and woodpiles. Their bite can cause severe pain, muscle cramps, and other systemic symptoms.
- Wolf Spider (Lycosidae family): These large, hairy spiders are commonly found in Texas. They are known for their hunting behavior, as they actively chase and capture their prey. Wolf spiders are usually brown or gray in color with distinct eye patterns. Despite their intimidating appearance, they are not considered dangerous to humans.
- Orb-weaver Spider (Araneidae family): These spiders are known for their intricate, circular webs. They are often found in gardens, forests, and meadows. Orb-weavers come in various colors and sizes, but they are typically harmless to humans. They play a crucial role in controlling insect populations by capturing and feeding on small insects that get trapped in their webs.
Jumping Spiders

Orb Weaver Spiders

- Webs to catch their prey: Orb weaver spiders construct circular-shaped webs that are made of sticky silk. These webs are strategically positioned to capture flying insects such as mosquitoes and flies.
- Species found in Texas: Several species of orb weaver spiders can be found in Texas, including the Black and Yellow Garden Spider (Argiope aurantia) and the Spotted Orbweaver (Neoscona crucifera).
- Spiders have eight eyes: Unlike other spider families, orb weaver spiders have eight eyes arranged in two rows on the top of their body. This enables them to have a wide field of vision and detect potential prey or predators.
Other Common Spiders in Texas

Texas Spider Identification

- Fishing spiders (Dolomedes spp.): These spiders are commonly found near water bodies such as rivers, ponds, and lakes. They have long legs and are excellent swimmers, using their front legs to detect vibrations on the water’s surface to catch prey.
- Wolf spiders (Lycosidae family): Wolf spiders are robust and fast-moving spiders that are commonly found in Texas. They have a distinct eye arrangement, with two large eyes in the front row and four smaller eyes in the back row. They are ground-dwelling spiders and actively hunt for their prey.
- Green spiders (Misumena vatia): Also known as the goldenrod crab spider, these spiders can change their color to match their surroundings. They are commonly found in meadows and gardens, where they ambush and capture insects.
Prevention and Removal of Spiders in Texas

My experience with spiders in Texas

- Spider Diversity: Texas is home to numerous spider species, including the venomous Black Widow (Latrodectus mactans) and Brown Recluse (Loxosceles reclusa). These spiders are known to bite and can cause severe reactions in humans.
- Spider Behavior: Like most spiders, the ones I’ve encountered in Texas are skilled hunters, using their webs to trap prey. I’ve observed Orb-weaving spiders (family Araneidae) constructing intricate, circular webs to capture flying insects.
- Spider Habitat Preferences: Spiders in Texas can be found in a variety of habitats, such as forests, grasslands, and urban areas. They are adaptable and can thrive in diverse environments.
Frequently Asked Questions
Are There Any Non-Poisonous Spiders Found in Texas?
Yes, there are non-poisonous spiders found in Texas. These spiders, while not harmful to humans, play important roles in ecosystems. They can be identified by their distinctive anatomical features and behaviors.How Can I Identify a Wolf Spider in Texas?
A wolf spider in Texas can be identified by its large size, hairy body, and distinctive eye arrangement. It is a common non-venomous spider known for its hunting behavior and ability to produce silk.What Are the Most Common Locations to Find Cellar Spiders in Texas?
Cellar spiders, also known as Pholcidae, are commonly found in Texas. They are typically found in dark, damp areas such as basements, cellars, and crawl spaces. They are known for their long, thin legs and their ability to create messy webs.Are There Any Specific Prevention Methods to Keep Crab Spiders Away From My Home in Texas?
To prevent crab spiders from entering homes in Texas, it is recommended to seal any cracks or openings, use screens on windows and doors, minimize clutter, and keep the surrounding area clean and free of insects, which are their primary food source.Can Jumping Spiders Be Harmful to Humans in Texas?
Jumping spiders in Texas are not harmful to humans. They are generally harmless and do not pose a threat. Their behavior and anatomy differ from venomous spiders, and they are not known to cause any significant health risks.Q: What are some common spiders found in Texas?
A: Some common spiders found in Texas include house spiders, garden spiders, recluse spiders, common house spiders, black widow spiders, southern house spiders, brown recluse spiders, and Texas brown tarantulas.Q: Are there any venomous spiders in Texas?
A: Yes, there are venomous spiders in Texas such as the black widow spider, brown recluse spider, and brown widow spider. It is important to exercise caution when dealing with these spiders.Q: Do all spiders in Texas spin webs?
A: No, not all spiders in Texas spin webs. While web spiders are a common type of spider, there are also spiders that do not rely on webs for hunting or capturing prey.Q: What is the largest spider species found in Texas?
A: The largest spider species found in Texas is the Texas brown tarantula. These spiders can grow up to 5 inches in length and are known for their hairy appearance.Q: Are all spiders in Texas usually black?
A: No, not all spiders in Texas are usually black. While some species of spiders are typically black in color, there are also spiders in varying shades of brown, white spots, or other colors.Q: Do all spiders in Texas bite?
A: While most spiders in Texas have the ability to bite, they will only do so if they feel threatened or cornered. It is best to avoid provoking or handling spiders to minimize the risk of being bitten.Q: What kind of webs do spiders in Texas usually build?
A: Spiders in Texas will build their webs using silk that they produce. The type of webs can vary depending on the species and their hunting techniques.Q: Are wolf spiders a common family of spiders in Texas?
A: Yes, wolf spiders are a common family of spiders found in Texas. They are known for their ability to hunt and chase down prey, rather than relying on webs.Q: How many species of spiders can be found in Texas?
A: There are numerous species of spiders that can be found in Texas. The exact number is difficult to determine as new species are still being discovered.Q: Are there smaller spiders in Texas as well?
A: Yes, there are smaller spiders in Texas, not all species are large. Texas is home to a variety of spider species, ranging in size from small to larger ones.Are There Any Water Snakes in Texas That I Should Be Worried About?
Yes, there are water snakes found in texas that you should be cautious about. The state is home to several species, including the venomous cottonmouth water moccasin. While they generally avoid contact with humans, it’s advisable to stay aware of your surroundings when near bodies of water to minimize any potential encounters with these snakes.