At a glance the quick version
Leg span, not body length. Sources report 7 inches (18 cm) to 20 cm.
Males live 3-5 years, females 10-12 years, with some sources up to 25 years.
Looks how to spot one
Exoskeleton with fine hairs
This tarantula has a striking grey and black cryptic pattern that blends into tree bark, with a bold white band on the underside of its abdomen and yellow warning colouration under the front legs. The body is covered in fine hairs, and the legs are long and agile, built for climbing.24
Personality what they are like
This spider is quick to flee when disturbed, but it will not hesitate to bite if cornered or feels trapped. It is defensive and very fast, so it is not suitable for handling. Its venom is medically significant and can cause intense pain, muscle cramping, nausea and sweating.264
Daily activity how busy a day looks
Nocturnal and arboreal, needs a tall enclosure with plenty of vertical climbing surfaces. It is active and fast, so a secure lid is essential. It does not need exercise but benefits from space to climb and web.25
Grooming and care the hands-on bits
Minimal grooming needed. Keep the enclosure clean, provide a water dish, and mist occasionally to maintain humidity. Avoid handling to reduce stress and risk of bites. Use safe tools for maintenance.25
Home where they are happiest
Needs a tall, well-ventilated enclosure with vertical cork bark or branches for climbing and webbing. Substrate can be shallow coco fibre or soil. Temperature around 75-80°F (24-27°C) and humidity 60-80%. Keep it alone. This species is listed under CITES Appendix II, so local rules may apply.6235
Food basics what goes in the bowl
Feed on crickets, roaches, locusts, and other insects. Spiderlings eat pinhead crickets and fruit flies. Adults can occasionally have a pinky mouse or anole lizard for variety. Feed adults every 7-14 days, spiderlings every 3-5 days.625
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 venomous and not suitable for handling, so keep it safely behind glass.2
The story where it all began
The Indian Ornamental Tarantula was first described by Pocock in 1899. It is native to the forests of India, where it lives in tree hollows. It has been a popular pet among tarantula enthusiasts for many years due to its striking appearance, despite its speed and potent venom. It is one of the most commonly kept species in the Poecilotheria genus.127
Recognised by the official bits
- ITIS
- Recognized as Poecilotheria regalis Pocock, 18998
Popularity One of the most popular arboreal tarantulas for amateur collectors.1
The care rhythm a typical week and year
A typical home-care rhythm for an Indian Ornamental Tarantula. A starting point, not a vet's advice.
- Humidity checkevery 2 days
- Water dishevery 2 days
- FeedingDepends on species, size and moult stagevaries
- Spot cleanRemove leftover foodevery week
- Moult noteLeave them in peace while moulting and note it in the diaryvaries
- Substrate changeevery 6 months
Owner questions the things everyone asks
How often should I feed my Indian Ornamental Tarantula?
Feed adults every 7 to 14 days, and spiderlings every 3 to 5 days. Adjust based on the spider's size and moult stage, and always follow the food label and your vet's advice.625 Pet Wiki plan
What does an Indian Ornamental Tarantula eat, and what should it never eat?
It eats crickets, roaches, locusts, and other insects; adults can occasionally have a pinky mouse or anole lizard. Never feed it wild-caught prey or anything not recommended by a vet or breeder.625
How much space does an Indian Ornamental Tarantula need?
It needs a tall enclosure with plenty of vertical climbing surfaces like cork bark or branches. The exact size varies, so ask a good breeder for a suitable tank.25
What temperature, light or water does an Indian Ornamental Tarantula need?
Keep the temperature around 75 to 80°F (24 to 27°C) and humidity at 60 to 80%. Provide a water dish and mist occasionally; no special lighting is needed.6235
How often should I clean an Indian Ornamental Tarantula's home?
Spot clean weekly by removing leftover food, and change the substrate every 180 days. Always use safe tools and avoid handling.25 Pet Wiki plan
Can an Indian Ornamental Tarantula live with others?
No, this is a solitary species and must be housed alone. It is venomous and not social, so keep it safely behind glass.2
How long does an Indian Ornamental Tarantula live?
Females can live up to 25 years, while males live about 3 years. This is a long-term commitment for a female.1235
Can I handle an Indian Ornamental Tarantula?
No, this spider is defensive, very fast, and has medically significant venom. It is not suitable for handling and should be admired from a safe distance.264
Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Pet Wiki's own starting care plan. A friendly guide, not a vet's advice.
Where this comes from
Every fact on this page has a numbered source. Spotted an error? support@petwiki.app.
- en.wikipedia.org: Poecilotheria regalis en.wikipedia.orgused for origin, length cm, lifespan years, best traits, history, popularity, fun fact
- thetarantulacollective.com: poecilotheria regalis thetarantulacollective.comused for origin, length cm, lifespan years, coat or body, colours, best traits, temperament, activity needs, grooming or care, habitat needs, diet basics, social needs, history, fun fact
- reptileapartment.com: indian ornamental tarantula poecilotheria regalis reptileapartment.comused for origin, lifespan years, habitat needs
- academy.herpeton.net: poecilotheria regalis academy.herpeton.netused for length cm, coat or body, colours, temperament
- academy.herpeton.net: poecilotheria regalis academy.herpeton.netused for lifespan years, activity needs, grooming or care, habitat needs, diet basics
- arachnopets.com: pregalisc arachnopets.comused for temperament, habitat needs, diet basics
- tomsbigspiders.com: poecilotheria regalis husbandry tomsbigspiders.comused for history
- itis.gov: SingleRpt itis.gov
Checked 2026-11-03. Text is written in our own words from these sources.