Furry Diary

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Sri Lankan Ornamental Tarantula

Poecilotheria fasciata

Also called Sri Lanka ornamental, Sri Lanka ornamental tiger spider, Sri Lankan ornamental tarantula

SpeciesShort profile

From Endemic to central Sri Lanka, found in dry and intermediate zones, often in tree hollows, bark, coconut trees, banana plantations, and sometimes human dwellings.12

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

At a glance the quick version

Length4 to 7 cm132
Lifespan2 to 12 years2
Sizemedium

Body length: females 45-50 mm, males 32-35 mm; legspan up to 18-20 cm.

Striking appearance
Elegant arboreal behaviour
Fast growth
Display species
34

Looks how to spot one

Exoskeleton

This tarantula has a slender, arboreal build with long legs. The female shows striking grey, white and black cryptic markings on the back, with two black lines on the carapace and a light grey foliate band along the abdomen. The first two leg pairs have yellow bands, while the third and fourth pairs show bluish-grey femurs with black bands. The male is more uniform brown with less intense markings and a dark median line with diamond-shaped chevrons on the abdomen.12

Coloursgreywhiteblackyellowbluish-greybrown12

Personality what they are like

This spider is fast, defensive and very nimble when disturbed. It is not suitable for handling and should be treated as a display animal. Its temperament can vary, but it is generally skittish and may bolt quickly if startled.135

Daily activity how busy a day looks

As an arboreal species, it needs vertical space to climb and a secure retreat. It is not active in the sense of needing exercise, but it requires a tall enclosure with branches or bark to satisfy its natural climbing behaviour. Minimal disturbance is recommended.35

Grooming and care the hands-on bits

Care is straightforward but requires attention to security and ventilation. Provide a tall enclosure with cork bark or similar vertical retreats, strong cross-ventilation, and moderate humidity. Keep the enclosure escape-proof and avoid unnecessary disturbance. Substrate depth is less important than height and secure anchor points.34

Home where they are happiest

Needs a tall, secure enclosure with vertical space, cork bark or tree bark for retreats, and strong cross-ventilation. Temperature around 22-30°C (75-80°F) and humidity about 70-80%. Fresh water should always be available. It should be housed alone. Note: this species is listed as endangered and protected under U.S. law; check local regulations before keeping.3451

Food basics what goes in the bowl

Insectivorous. Feed on crickets, roaches, locusts, mealworms (in moderation), flies, moths, and occasionally a pinky mouse or anole lizard for variety. Spiderlings eat pinhead crickets and flightless fruit flies. Feeding frequency: slings every 3-5 days, juveniles once or twice weekly, adults every 7-14 days.345

Company who they like around

This is a solitary species and must be housed alone. It is not social and does not need companionship. It is a medically significant tarantula; a bite can cause intense local pain and swelling, so it is not suitable for handling. Also, it is protected under the U.S. Endangered Species Act, and keeping it may be restricted in some countries.31

The story where it all began

This species was described by Latreille in 1804 from Ceylon (now Sri Lanka). It is one of the classic ornamental tarantulas, admired for its striking pattern and arboreal lifestyle. It has been kept in captivity for many years, but its popularity in the pet trade has contributed to its endangered status. In 2018, it was listed under the U.S. Endangered Species Act due to habitat loss and collection for the pet trade. Captive breeding has been successful but not enough to meet commercial demand, so wild collection remains a concern.316

Recognised by the official bits

U.S. Endangered Species Act
Listed as endangered in 2018 due to habitat loss and collection for the pet trade.1
CITES
All Poecilotheria species included in Appendix II, regulating international trade.6

The care rhythm Furry Diary remembers it for you

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

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Owner questions the things everyone asks

How often should I feed my Sri Lankan Ornamental Tarantula?

Feeding frequency depends on age: spiderlings every 3-5 days, juveniles once or twice weekly, and adults every 7-14 days. Furry Diary's starting plan is to feed according to the species, size and moult stage, and always remove leftover food. For exact amounts, check the food label and ask your vet.345 Furry Diary plan

What does a Sri Lankan Ornamental Tarantula eat, and what should it never eat?

This tarantula eats insects like crickets, roaches, locusts, mealworms (in moderation), flies, and moths, with occasional pinky mice or anole lizards for variety. Never feed it anything not listed, and avoid prey that is too large or could harm it. Always consult a vet for specific dietary concerns.345

How much space does a Sri Lankan Ornamental Tarantula need?

It needs a tall, secure enclosure with vertical space for climbing, such as cork bark or branches. The exact size varies, but the enclosure must be escape-proof and provide strong cross-ventilation. For specific dimensions, ask a good breeder or exotic-pet vet.34

What temperature, light or water does a Sri Lankan Ornamental Tarantula need?

Keep the temperature around 22-30°C (75-80°F) and humidity at 70-80%. Fresh water should always be available in a shallow dish. Furry Diary's starting plan suggests checking humidity and the water dish every two days. No special lighting is needed.345 Furry Diary plan

How often should I clean a Sri Lankan Ornamental Tarantula's home?

Spot clean weekly by removing leftover food, and change the substrate every 180 days as per Furry Diary's starting plan. Always avoid disturbing the tarantula unnecessarily, especially during moulting. For deep cleaning guidance, ask your vet. Furry Diary plan

Can a Sri Lankan Ornamental Tarantula live with others?

No, this is a solitary species and must be housed alone. It is not social and does not need companionship. Keeping it with others would cause stress or aggression.31

How long does a Sri Lankan Ornamental Tarantula live?

Females can live up to 12 years, while males have a shorter lifespan of around 2 years. This is a long-term commitment, especially for a female. For more details, ask a good breeder.2

Can I handle a Sri Lankan Ornamental Tarantula?

No, this spider is fast, defensive, and not suitable for handling. It is a display animal only, and its bite is medically significant, causing intense pain and swelling. Always treat it with respect and avoid unnecessary disturbance.135

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. en.wikipedia.org: Poecilotheria fasciata en.wikipedia.orgused for origin, length cm, coat or body, colours, temperament, habitat needs, social needs, history, fun fact
  2. spideridentifications.com: sri lanka ornamental tarantula spideridentifications.comused for origin, length cm, lifespan years, coat or body, colours
  3. academy.herpeton.net: poecilotheria fasciata academy.herpeton.netused for length cm, best traits, temperament, activity needs, grooming or care, habitat needs, diet basics, social needs, history
  4. arachnopets.com: pfasciatac arachnopets.comused for best traits, grooming or care, habitat needs, diet basics
  5. petproducts.org: poecilotheria fasciata 2 petproducts.orgused for temperament, activity needs, habitat needs, diet basics
  6. cites.org: 52 cites.orgused for history
  7. itis.gov: SingleRpt itis.gov
  8. inaturalist.org: 472631 Poecilotheria fasciata inaturalist.org
  9. VCA Animal Hospitals: Feeding times and frequency for your dog vcahospitals.comused for owner questions
  10. ASPCA: Dog grooming tips aspca.orgused for owner questions
  11. ASPCA: Cat grooming tips aspca.orgused for owner questions
  12. ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
  13. 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.