Can You Catch Wild Jumping Spiders as Pets? Ethics and How-To

Researched and written by the ExoPetGuides editorial team with AI-assisted drafting. All husbandry parameters and veterinary references independently verified.

This article is not a substitute for professional veterinary advice.

Is Catching a Wild Jumping Spider a Reasonable Way to Get a Pet?

Yes, with caveats. Jumping spiders are abundant, widespread, and not threatened by casual collection. In North America alone, there are hundreds of Salticidae species, and common pet-relevant species like Phidippus audax (bold jumping spider) and Platycryptus undatus (tan jumping spider) are found in backyards, on building exteriors, and along fence lines across most of the continental United States (source: BugGuide – Salticidae distribution).

Catching a wild jumping spider is how many keepers enter the hobby. It costs nothing, provides a hands-on introduction to spider behavior, and can produce a perfectly healthy pet. However, wild-caught spiders come with considerations that captive-bred spiders do not: unknown health status, potential parasite load, species identification challenges, and ethical questions about removing animals from their habitat.

This guide covers the legal, ethical, and practical aspects of catching wild jumping spiders, along with quarantine and care protocols for wild-caught individuals.

Legal Considerations

United States

There is no federal law prohibiting the collection of common jumping spider species for personal use in the United States. However, regulations vary by location:

• State parks and national parks: Collecting any wildlife, including invertebrates, is prohibited in most federal and state parks without a permit.
• Private property: You need the property owner’s permission to collect on private land.
• Your own property: Collecting jumping spiders from your own yard, home exterior, or garden is legal in all US states.
• Protected species: No commonly encountered US jumping spider species are federally listed as threatened or endangered. However, state-level protections may exist for specific species in certain regions.

United Kingdom

Jumping spiders native to the UK (primarily Salticus scenicus, the zebra jumping spider) are not protected under the Wildlife and Countryside Act 1981, and casual collection for personal keeping is legal. Collection in nature reserves or Sites of Special Scientific Interest (SSSIs) may require permission.

Australia

Australian jumping spiders, including the highly sought-after Maratus (peacock spider) genus, are protected under federal and state wildlife legislation. Export of native Australian spiders is prohibited without permits, and collection from the wild is regulated. Do not attempt to collect or export Australian jumping spiders without verifying local regulations (source: Australian Government – EPBC Act).

General Rule

When in doubt, check local and regional wildlife regulations before collecting. If you are on public land, assume collection is prohibited unless explicitly permitted.

Ethical Considerations

The ethics of collecting wild jumping spiders for pets involve two questions: Does it harm the individual? Does it harm the population?

Individual Welfare

A wild-caught jumping spider that is provided with appropriate captive care will likely live as long as or longer than it would in the wild, where it faces predation, weather extremes, and food scarcity. Captive conditions with consistent temperature, humidity, and feeding can exceed what the wild environment provides.

However, the capture process itself is stressful, and poorly housed wild-caught spiders may be worse off than they were in their natural habitat. The ethical obligation is to provide genuinely good care, not just containment.

Population Impact

Common jumping spider species like Phidippus audax and Platycryptus undatus have large, stable populations across broad geographic ranges. Collecting a few individuals from a local population has no measurable impact on species viability.

The calculation changes for rare or range-restricted species. If you encounter a jumping spider that you cannot identify confidently, or one in a habitat where few others are present, leave it. The identification guide can help you determine whether a spider is a commonly kept species or something unusual that should remain in the wild.

Best Practice

Collect only common, positively identified species from areas where they are clearly abundant. Limit collection to one or two individuals. Do not strip an area of its jumping spider population.

Where to Find Wild Jumping Spiders

Jumping spiders are diurnal (active during the day) and hunt visually, which makes them easier to find than most spider families. They prefer sunny surfaces where they can spot prey from a distance.

Best Locations

• Exterior walls of buildings, especially south-facing or sun-exposed walls with light colors that attract insects
• Fences and railings, particularly wooden ones with crevices for overnight retreats
• Garden plants and shrubs, especially flowering plants that attract pollinating insects (the spider’s prey)
• Window frames and doorways, where insects congregate around light sources
• Rock walls and stone surfaces in sunny, sheltered areas
• Firewood stacks and outdoor storage areas

Best Time of Day

Late morning through mid-afternoon on warm, sunny days. Jumping spiders are most active when temperatures are between 70 and 90 degrees Fahrenheit (21 to 32 degrees Celsius). They retreat to crevices and silk shelters on cold, rainy, or overcast days.

Seasonal Considerations

In temperate climates, jumping spiders are most visible from late spring through early fall. Adults are most abundant in summer. In subtropical and tropical regions, activity continues year-round.

How to Identify Common Wild Jumping Spiders

Before you catch a spider, confirm that it is actually a jumping spider and, ideally, identify the species.

Confirming It Is a Jumping Spider

All jumping spiders share these features:
– Four pairs of eyes with two large, forward-facing primary eyes
– Compact, stocky body with a distinct cephalothorax and abdomen
– Jerky, precise movements with frequent pausing and head-turning (tracking behavior)
– Jumping ability when startled or hunting
– No prey-capture web (they may trail dragline silk but do not build webs to catch food)

Common Species You May Encounter

The species guide ranks pet species by care difficulty and availability.

Safe Capture Technique

Jumping spiders are fragile. A careless grab can crush legs or damage the cephalothorax. Use the following method for a safe, stress-minimized capture.

What You Need

• A small, clear container (deli cup, pill bottle, or small glass jar)
• A piece of stiff paper or thin cardboard (index card works well)
• Patience

Step-by-Step Capture

1. Locate the spider on a flat surface. Walls, fences, and railings are ideal because the spider cannot easily flee into vegetation.

2. Approach slowly from the front. Jumping spiders have excellent forward vision and track approaching objects. Moving slowly reduces the chance of triggering a flight response. Approaching from behind may startle the spider into jumping unpredictably.

3. Place the container over the spider. In one smooth motion, cover the spider with the open end of the container. Press gently against the surface to prevent escape.

4. Slide the card underneath. Slowly slide the stiff paper or cardboard under the container opening, trapping the spider between the container and the card.

5. Flip and secure. Keeping the card firmly against the container opening, flip the container upright and cap it or hold the card in place until you can transfer the spider to a prepared enclosure.

What not to do:
– Do not grab the spider with your fingers. You will almost certainly injure it.
– Do not use suction devices or forceps.
– Do not chase the spider aggressively. If it bolts, wait for it to settle and try again calmly.

Quarantine Protocol for Wild-Caught Spiders

Wild-caught jumping spiders may carry mites, nematode parasites, fungal spores, or other organisms that you do not want to introduce to your existing collection. Quarantine is mandatory for every wild-caught spider.

Quarantine Setup

• Use a separate enclosure (not one that will later house other spiders)
• Paper towel substrate only (easy to inspect for mites)
• Minimal decor (one small climbing surface)
• Cross-ventilation
• Position the quarantine enclosure away from your existing spider collection

Quarantine Duration

Minimum two weeks. During this period:

• Inspect the spider and enclosure daily for mites (tiny moving dots)
• Monitor the spider’s abdomen for abnormal swelling (possible nematode infection)
• Feed and hydrate normally
• Watch for lethargy, refusal to eat, or unusual posture

If no problems appear after two weeks, the spider can be transferred to a permanent enclosure. If you observe mites, treat according to the protocols in the parasites guide. If you observe signs of nematode infection (swollen abdomen without feeding), isolate the spider permanently and do not introduce it to your collection.

Transitioning a Wild-Caught Spider to Captive Life

Wild-caught spiders have never experienced an enclosure, artificial lighting, or captive prey items. The transition period requires patience.

First 48 Hours

• Place the spider in its quarantine enclosure and leave it undisturbed
• Mist one wall lightly for drinking water
• Do not handle the spider
• Do not offer food until the second day

First Feeding

Offer a small, live prey item appropriate to the spider’s size. Wild-caught spiders are experienced hunters and typically accept live prey readily. Fruit flies, small crickets, or waxworms are good first offerings. If the spider does not eat within 24 hours, remove the prey and try again the next day.

Settling In

Most wild-caught jumping spiders acclimate to captive conditions within one to two weeks. Signs of successful transition include regular eating, construction of a silk retreat, and active exploration of the enclosure during daylight hours.

Handling should wait until the spider has been eating consistently for at least one week and has built a retreat. The handling guide covers the taming process.

Wild-Caught vs Captive-Bred: Honest Comparison

For beginners who want predictability, a captive-bred spider from a reputable source is the easier path. The where to buy guide covers sourcing options. For experienced keepers or those who encounter a jumping spider and want to try keeping it, wild-caught is a valid and historically common entry point into the hobby.

Frequently Asked Questions

Will a wild-caught jumping spider bite me?

Jumping spiders, wild or captive, rarely bite humans. A wild-caught spider is more likely to flee than bite when handled. If a bite does occur, it is comparable to a mild bee sting and poses no medical concern for most people. The bite safety guide covers venom potency and allergic reaction signs.

Can I catch a pregnant female and keep her babies?

Yes, and this is how some keepers start small breeding projects. If you catch a female with a visibly enlarged abdomen, she may already be gravid. Provide a standard enclosure with good conditions and she may produce an egg sac. Be prepared for 50 to 200 spiderlings that will need individual housing within weeks. The spiderling care guide covers raising slings from egg sac.

Is it cruel to keep a wild spider in an enclosure?

A well-maintained enclosure provides consistent food, water, shelter, and temperature that wild environments do not guarantee. Wild jumping spiders face predation from birds, wasps, and larger spiders, as well as weather extremes and seasonal food shortages. A thoughtfully kept captive spider is not suffering. The ethical obligation is to provide genuinely good care, not just to capture and forget.

How long do wild-caught jumping spiders live in captivity?

Wild-caught adults have an unknown remaining lifespan because their age at capture is unknown. A wild-caught adult may live an additional 3 to 12 months in captivity. A wild-caught juvenile, if properly cared for, can live its full expected lifespan of 1 to 2 years. The lifespan guide covers longevity by species.

Should I release my wild-caught spider if I no longer want to keep it?

If the spider is a native species and was caught locally, releasing it in the same general area is acceptable. Do not release captive-bred spiders of non-native species into the wild, as this can introduce genetic material or diseases to wild populations. If you are unsure, contact a local herpetological or entomological society for guidance.