Furry Diary

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Bold Jumping Spider

Phidippus audax

Also called Bold Jumper, Daring Jumping Spider

SpeciesShort profile

From Native to North America, from southeastern Canada through the continental United States to northern Mexico, also found in Cuba and introduced to Hawaii and other locations.12

A friendly guide, not veterinary advice. For anything about your pet's health, ask your vet.

At a glance the quick version

Length0.6 to 1.9 cm32
Lifespan1 to 3 years2
Sizetiny

Body length: females 8 to 19 mm, males 6 to 13 mm. Converted to cm.

Females typically live 1 to 3 years in captivity; males about 1 year after final moult.

Curious and interactive personality
Generally calm and tolerant of handling once acclimated
Beginner-friendly for invertebrate keepers
Diurnal, active during the day
Small space requirements
24

Looks how to spot one

Hairy body with distinct markings

This spider has a black, hairy body with a high, heavy cephalothorax. The abdomen features a pattern of white, yellow, or orange spots, often with a large triangular central spot and smaller ones nearby. The chelicerae (jaws) have an iridescent green sheen, and males have tufts of hairs over their eyes, sometimes called eyebrows.31

ColoursBlackWhiteYellowOrangeIridescent green31

Personality what they are like

Bold jumping spiders are known for their confident and curious nature. They often track movement and may leap onto a hand voluntarily. They are shy around large animals and will retreat if approached too quickly, but once acclimated, they are generally calm and rarely bite. Their inquisitive behaviour makes them seem to have personality.534

Daily activity how busy a day looks

These spiders are diurnal and hunt during daylight. They need an enclosure with vertical space and places to climb, such as cork bark and branches. They do not require a large area, but they benefit from a ceiling surface for building silk retreats.32

Grooming and care the hands-on bits

Minimal grooming is needed. Keep the enclosure clean, remove uneaten live prey after feeding, and maintain proper humidity. Handling should be done gently and over a soft surface to prevent injury from falls.24

Home where they are happiest

A vertical enclosure of at least 4 x 4 x 7 inches for an adult, with cross-ventilation on at least two sides. Temperature should be 70 to 82°F (21 to 28°C) with 50 to 60% ambient humidity. Provide cork bark, branches, and a broad ceiling surface for retreats. They are not venomous to humans in a dangerous way, but bites may cause minor pain and swelling.23

Food basics what goes in the bowl

Feed live invertebrates no larger than the spider's abdomen. Slings eat fruit flies every one to two days, juveniles eat larger flies or pinhead crickets every two to three days, and adults eat crickets, bottle flies, mealworms, or waxworms every three to five days. Gut-load feeders before offering.24

Company who they like around

Bold jumping spiders are solitary and hunt alone. They do not need companionship and should be housed individually. They are not aggressive toward humans and generally do not bite when handled, but they are shy and will retreat if approached too quickly.53

The story where it all began

The bold jumping spider was first described in the 19th century, with early confusion about its identity. It was initially named Salticus variegatus by Lucas in 1833, and later Attus audax by Hentz in 1845. These were eventually recognised as the same species, and the name Phidippus audax became accepted. In the pet trade, it has become popular due to its curious nature and ease of care, and it is widely available as a wild-collected species in the United States.52

Recognised by the official bits

Popularity Popular as a pet invertebrate, especially on social media, and widely available in the United States.24

The care rhythm Furry Diary remembers it for you

A typical home-care rhythm for a Bold Jumping Spider. It is our own starting plan, not a vet's advice, and you can change every line in the app.

Tell me when it launches

Owner questions the things everyone asks

How often should I feed my Bold Jumping Spider?

Feed slings every one to two days, juveniles every two to three days, and adults every three to five days. Always offer live invertebrates no larger than the spider's abdomen. For exact amounts, check the food label and ask your vet.24

What does a Bold Jumping Spider eat, and what should it never eat?

They eat live invertebrates like fruit flies, crickets, bottle flies, mealworms, and waxworms. Never offer prey larger than the spider's abdomen, and always gut-load feeders before feeding. For specific foods to avoid, consult a vet.24

How much space does a Bold Jumping Spider need?

A vertical enclosure of at least 4 x 4 x 7 inches for an adult is ideal. Provide cork bark, branches, and a ceiling surface for climbing and building silk retreats.23

What temperature, light or water does a Bold Jumping Spider need?

Keep the temperature between 70 and 82°F with 50 to 60% ambient humidity. Provide a shallow water dish and mist lightly if needed. Furry Diary's plan suggests checking humidity and water every two days. They are diurnal, so a natural light cycle works well.23 Furry Diary plan

How often should I clean a Bold Jumping Spider's home?

Spot clean weekly by removing uneaten live prey and any waste. Change the substrate every six months. Furry Diary's plan recommends a weekly spot clean and a substrate change every 180 days.2 Furry Diary plan

Can a Bold Jumping Spider live with others?

No, they are solitary and should be housed individually. They do not need companionship and may become stressed if kept with others.53

How long does a Bold Jumping Spider live?

Bold jumping spiders typically live 1 to 3 years, with proper care.2

Can I handle a Bold Jumping Spider?

Yes, they are curious and may voluntarily leap onto your hand. Handle gently over a soft surface to prevent injury from falls, and approach slowly to avoid startling them.5342

Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Furry Diary's own starting care plan. A friendly guide, not a vet's advice.

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Where this comes from

Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at [email protected] and we will fix it.

  1. animaldiversity.org: Phidippus audax animaldiversity.orgused for origin, coat or body, colours
  2. exopetguides.com: phidippus audax care exopetguides.comused for origin, length cm, lifespan years, best traits, activity needs, grooming or care, habitat needs, diet basics, history, popularity
  3. extension.psu.edu: bold jumper spider extension.psu.eduused for length cm, coat or body, colours, temperament, activity needs, habitat needs, social needs, fun fact
  4. getlivebugs.com: bold jumping spider getlivebugs.comused for best traits, temperament, grooming or care, diet basics, popularity
  5. en.wikipedia.org: Phidippus audax en.wikipedia.orgused for temperament, social needs, history
  6. VCA Animal Hospitals: Feeding times and frequency for your dog vcahospitals.comused for owner questions
  7. ASPCA: Dog grooming tips aspca.orgused for owner questions
  8. ASPCA: Cat grooming tips aspca.orgused for owner questions
  9. ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
  10. RSPCA: What to feed your rabbit rspca.org.ukused for owner questions

Checked 2026-10-01. Text is written in our own words from these sources.