Spiders in north Texas. A brown recluse spider, one of North Texas's common spiders, sits on a bed of dry twigs and leaves.

Common Spiders in North Texas: Your Identification Guide

Table of Contents
    Add a header to begin generating the table of contents

    Most Common Spiders in North Texas

    North Texas is home to many different types of spiders, some harmless and some potentially dangerous. Whether you’ve found a spider in your home or want to be prepared, this guide will help you identify common spiders in Texas, especially those that live in and around homes.

    At Trees Hurt Too Inc., we believe education is a key part of pest control. That’s why we created this easy-to-read Texas spider identification chart to help you recognize spiders by appearance, behavior, and potential health risks. Understanding what kind of spider you’re dealing with is the first step toward maintaining a safe and comfortable home.

    Types of Spiders Found in North Texas Homes

    Many spiders in North Texas are harmless and even beneficial because they feed on common household pests. However, some species can cause fear, and others may pose a real threat to health. Below are some of the most common spiders you're likely to encounter indoors and around your property.

    Brown Recluse Spider

    This spider is among the most feared in Texas due to its necrotic venom. Although they are not aggressive, brown recluse spiders will bite when threatened. They often hide in dark, undisturbed areas and can go unnoticed for long periods.

    • Appearance: Light brown with a distinctive violin-shaped marking on the back
    • Size: 1/4 to 1/2 inch
    • Bite Risk: Yes, venomous and can cause painful skin lesions and necrosis
    • Habitat: Common in storage areas, behind furniture, in boxes, or closets
    • Behavior: Typically nocturnal and shy, they seek shelter during the day and emerge at night to hunt insects. Their presence often goes unnoticed until a bite occurs or a nest is disturbed.

    Close-up of a brown recluse spider on a smooth white surface, showcasing its distinctive legs and body. This arachnid, often found among the spiders in North Texas, stands out with its subtle markings and stealthy demeanor.
    Close-up of a brown recluse spider on a smooth white surface, showcasing its distinctive legs and body. This arachnid, often found among the spiders in North Texas, stands out with its subtle markings and stealthy demeanor.

    Southern Black Widow

    The black widow is another venomous spider that lives throughout North Texas. Its bite is painful and can cause severe reactions, especially in children or the elderly.

    • Appearance: Glossy black with a red hourglass shape underneath its abdomen
    • Size: Up to 1.5 inches including legs
    • Bite Risk: Yes, causes intense muscle pain, cramping, and nausea in severe cases
    • Habitat: Prefers secluded outdoor spots such as woodpiles, sheds, and under patio furniture
    • Behavior: Builds strong, irregular webs in dark, dry places and often hangs upside down in the center of the web. They typically avoid humans unless provoked.

    A black widow spider, common among spiders in North Texas, hangs upside down on a web amid green leaves, showcasing its distinctive red marking.
    A black widow spider, common among spiders in North Texas, hangs upside down on a web amid green leaves, showcasing its distinctive red marking.

    Wolf Spider

    Despite their fearsome appearance, wolf spiders are non-aggressive and rarely bite. They are ground hunters and do not build webs, preferring to chase their prey.

    • Appearance: Large and hairy with gray or brown coloring and pale stripes
    • Size: Up to 1.5 inches
    • Bite Risk: No serious medical concern, though bites may cause mild irritation
    • Habitat: Found under rocks, debris, mulch, and sometimes inside garages or basements
    • Behavior: Solitary hunters that roam in search of insects. They may enter homes in search of prey or shelter.

    A brown spider, native to North Texas, delicately navigates a rough, textured surface.
    A brown spider, native to North Texas, delicately navigates a rough, textured surface.

    Texas House Spider

    This is one of the most common spiders found indoors in Texas. These spiders pose no threat and are often mistaken for more dangerous species due to their appearance.

    • Appearance: Brown or tan with faint patterning on the body
    • Size: 1/4 to 1/2 inch
    • Bite Risk: Not dangerous; bites are extremely rare
    • Habitat: Lives in corners of rooms, closets, or garages, spinning irregular webs
    • Behavior: Passive and web-bound, these spiders feed on small household insects and typically stay out of sight.

    A brown spider sitting on a brick wall, featured in a helpful spider guide for Arlington homeowners.
    A brown spider sitting on a brick wall, featured in a helpful spider guide for Arlington homeowners.

    Jumping Spiders

    Known for their erratic movement and big, curious eyes, jumping spiders are harmless and often amusing to observe. They are curious creatures that often seem to watch humans.

    • Appearance: Compact body, often colorful with large forward-facing eyes
    • Size: 1/8 to 3/4 inch
    • Bite Risk: No threat; bites are very rare and not dangerous
    • Habitat: Found on window sills, counters, and walls where they hunt insects
    • Behavior: Excellent vision and strong jumping ability make them effective hunters. They do not build webs but stalk and pounce on prey.

    A close-up of a black and brown jumping spider, one of the common spiders in North Texas, standing on a green leaf with the background blurred.
    A close-up of a black and brown jumping spider, one of the common spiders in North Texas, standing on a green leaf with the background blurred.

    Texas Spider Identification Chart

    Use this quick-reference chart to identify spiders in your home. Proper identification helps determine the risk and need for pest control intervention.

    Spider Name Appearance Size Dangerous? Common Areas Behavior Type
    Brown Recluse Light brown, violin shape 1/2 inch Yes Closets, attics, basements Nocturnal, reclusive
    Black Widow Shiny black, red hourglass 1.5 inches Yes Garages, woodpiles Web builder, stationary
    Wolf Spider Hairy with dark stripes 1.5 inches No Gardens, under rocks Active hunter
    House Spider Brown or tan, striped legs 1/2 inch No Walls, ceilings, garages Web builder
    Jumping Spider Small, large front eyes 1/4 inch No Windows, countertops Visual hunter

    This chart includes the spiders most commonly reported by North Texas homeowners. Always use caution around spiders that you cannot positively identify.

    Are There Poisonous Spiders in North Texas?

    Yes, the two main venomous species found in North Texas are the brown recluse and the black widow. While both spiders typically avoid human contact, they may bite when disturbed. Bites should never be ignored and can escalate quickly if not treated properly.

    Signs of a spider bite include:

    • Redness, swelling, or a blister at the bite site
    • Pain or a burning sensation that worsens over time
    • Systemic symptoms like fever, chills, nausea, or cramps

    When to Seek Medical Help:

    • If bitten by a black widow or brown recluse
    • If the area becomes increasingly painful or shows signs of infection
    • If the bite victim is a child, elderly adult, or someone with a compromised immune system

    What to Do If You Suspect a Bite:

    • Clean the wound with soap and water
    • Apply a cold compress to reduce swelling
    • Avoid scratching the area
    • Seek medical attention as soon as possible

    Spider Prevention Tips

    Preventing spiders from entering your home is the best defense. Regular cleaning and eliminating their food sources—other insects—can dramatically reduce spider activity. A well-maintained property discourages spiders from nesting and entering your living spaces.

    Tips for Keeping Spiders Away:

    • Seal cracks and gaps around windows, doors, foundations, and rooflines
    • Use weather stripping, door sweeps, and caulking to block common entry points
    • Install screens on vents and ensure windows are tightly sealed
    • Keep storage areas organized and avoid using cardboard boxes that attract spiders
    • Vacuum webs, egg sacs, and cluttered corners regularly
    • Remove woodpiles and yard debris close to your foundation
    • Use outdoor lighting that attracts fewer insects (yellow or sodium vapor lights)
    • Consider using natural deterrents such as peppermint oil spray in high-risk areas

    These steps will help deter both spiders and the bugs they feed on, creating a cleaner and safer living environment.

     

    FAQ: Common Spiders in North Texas

    What are the most common spiders found in North Texas?

    Some of the most frequently encountered spiders in North Texas include:

    • Black Widow Spiders
    • Brown Recluse Spiders
    • Wolf Spiders
    • Orb-Weaver Spiders
    • Jumping Spiders
    • House Spiders Each species has unique traits, behaviors, and risks. Brown recluse and black widow spiders are venomous, while others like orb-weavers are generally harmless.

    Are spiders in North Texas dangerous?

    Most spiders in North Texas are harmless and provide natural pest control. However, the brown recluse and black widow are venomous and can pose health risks. Their bites may require medical attention, especially in children, seniors, or those with allergic reactions.

    How can I tell if a spider is venomous?

    Venomous spiders typically have distinct markings:

    • Black Widow: Shiny black body with a red hourglass marking on the abdomen
    • Brown Recluse: Light brown with a dark violin-shaped marking on its back If you’re unsure, avoid touching the spider and consult a pest professional.

    What should I do if I get bitten by a spider?

    Clean the bite area with soap and water, apply ice, and monitor for symptoms like swelling, nausea, or difficulty breathing. Seek medical attention if symptoms worsen or if you suspect a venomous bite.

    Why are there so many spiders around my home?

    Spiders are often drawn to homes due to:

    • Insects (their food source)
    • Outdoor lighting attracting bugs
    • Moisture in basements, crawl spaces, and bathrooms
    • Cluttered areas providing hiding spots

    How can I prevent spider infestations?

    You can reduce spider activity by:

    • Sealing cracks and gaps around your home
    • Removing clutter from storage areas
    • Keeping outdoor lights off or switching to yellow bulbs
    • Using screens on windows and doors
    • Scheduling regular pest control services

    Do spider infestations mean my home is dirty?

    No, spider infestations don’t necessarily reflect cleanliness. Spiders can be found in even the cleanest homes if there’s food (other insects), moisture, and shelter.

    Are natural spider repellents effective?

    Some essential oils like peppermint, tea tree, and citrus can deter spiders, but they’re often a short-term solution. For persistent issues, professional treatments are more effective.

    When should I call a professional?

    If you notice venomous spiders, repeated sightings of spiders indoors, egg sacs, or increasing webs, it’s time to call a licensed pest control provider like Trees Hurt Too.

    Does Trees Hurt Too offer spider control services?

    Yes. We offer targeted pest control treatments that are safe for your family and effective at reducing spider activity both indoors and outdoors. We also provide exclusion services and general insect control, which naturally reduces spider presence.

     

    Professional Spider Control in North Texas

    While most spiders are harmless, their presence can be unsettling and indicate other pest problems. If you're seeing spiders regularly, especially venomous species or egg sacs, professional intervention is the safest and most effective option.

    At Trees Hurt Too Inc., we offer expert pest control services that include:

    • Full-property inspections to assess spider activity and locate potential entry points
    • Identification of spider species to assess risk levels and develop treatment plans
    • Application of targeted, low-toxicity treatments both indoors and outdoors
    • Removal of egg sacs and webs in hidden or hard-to-reach areas
    • Follow-up visits and maintenance plans to ensure long-term protection

    We use environmentally responsible products that are safe for your family, pets, and the local ecosystem. Whether you need a one-time treatment or seasonal service, our friendly and knowledgeable team is ready to help.

    Call Trees Hurt Too Inc. today to schedule a professional spider inspection or to speak with our pest control experts about year-round spider prevention. Serving homeowners across North Texas with trusted, safe, and reliable pest solutions.

    Scroll to Top