Furry Diary

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Puerto Rican Pinktoe Tarantula

Caribena laeta

Also called Puerto Rican tree spider, Caribbean pinktoe

SpeciesShort profile

From Puerto Rico and the adjacent Virgin Islands; older records from Cuba and Hispaniola are unconfirmed.1

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

At a glance the quick version

Length11 to 13 cm231
Lifespan3 to 15 years431
Sizemedium

Diagonal leg span (DLS) of adults.

gentle and docile temperament
striking colour change from blue spiderling to blonde adult
fascinating web-tunnel building behaviour
long-lived females
13

Looks how to spot one

Furry, slightly shaggy outline with long fine setae fringing the carapace and legs.

This tarantula has a soft, fuzzy appearance with a broad, slightly flattened body and legs that taper to wide, pale foot pads. The carapace and legs are fringed with long, fine hairs that give it a shaggy silhouette, distinguishing it from the smoother Avicularia genus. The abdomen is covered in long rust-coloured hairs, and the tarsi (feet) carry pale pink to salmon tufts, the 'pink toes'.1

Coloursblonde-tangolden-brownolive-brown with coppery sheen on carapacepale pink to salmon tarsiblue-tinted spiderlings15

Personality what they are like

Generally docile and non-aggressive, but skittish and fast when startled. Its first instinct is to flee, not fight. It may flick urticating hairs or shoot feces if very agitated, but bites are rare. Best treated as a display animal, not for handling.2315

Daily activity how busy a day looks

Low; it is a nocturnal sit-and-wait predator that spends most of its time in a silk retreat. It needs a vertical enclosure with climbing structures and web anchors, but does not require exercise or enrichment beyond its natural habitat.13

Grooming and care the hands-on bits

Minimal. The spider grooms itself. The keeper must maintain a clean enclosure, remove uneaten prey after a few hours, and ensure the water dish is fresh. Do not handle; use a catch cup or soft brush for rehousing. Avoid dismantling the web retreat during cleaning.25

Home where they are happiest

A well-ventilated, vertically oriented enclosure (taller than long) with a side or front opening to avoid damaging webbing. Provide branches, cork bark, and artificial foliage for web anchors. Temperature 68-76°F (20-24°C), humidity 65-75% maintained by a water dish and occasional misting of sphagnum moss. Do not let the enclosure become stagnant or waterlogged. This species is venomous and has urticating hairs; it should not be handled.235

Food basics what goes in the bowl

Insectivorous; adults eat 2-3 small to medium crickets or a medium Dubia roach every 7-10 days. Spiderlings need smaller prey (pinhead crickets, flightless fruit flies) every 4-7 days. Remove uneaten prey after a few hours to prevent mould and pests. Do not feed wild-caught insects.35

Company who they like around

Solitary; keep individually. Do not cohabitate. This species is venomous and has urticating hairs; it is not a handling pet. It is not illegal to keep in most countries, but check local wildlife laws as it is an island endemic. In some regions, import or possession may be restricted.21

The story where it all began

Originally described as Mygale laeta, this tarantula was long placed in the genus Avicularia before being moved to the new genus Caribena in 2017 based on morphological differences (the shaggy fringe of setae). It has been kept in the pet trade for decades, often confused with other Caribbean pinktoes. Its natural habitat is the tree canopy of Puerto Rico and nearby islands, where it builds silk tube retreats in bromeliads and palm fronds. In captivity, it is valued for its docile nature and striking colour change from blue spiderling to blonde adult.14

The care rhythm Furry Diary remembers it for you

A typical home-care rhythm for a Puerto Rican Pinktoe Tarantula. 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 Puerto Rican Pinktoe Tarantula?

Adults should be fed 2-3 small to medium crickets or a medium Dubia roach every 7-10 days. Spiderlings need smaller prey every 4-7 days. Always remove uneaten prey after a few hours to prevent mould and pests.35

What does a Puerto Rican Pinktoe Tarantula eat, and what should it never eat?

It eats insects like crickets and Dubia roaches. Never feed wild-caught insects, as they may carry pesticides or parasites. For exact amounts, check the food label and ask your vet.35

How much space does a Puerto Rican Pinktoe Tarantula need?

It needs a well-ventilated, vertically oriented enclosure that is taller than long, with branches and cork bark for climbing. The exact size varies; ask a good breeder or exotic-pet vet for a recommendation.235

What temperature, light or water does a Puerto Rican Pinktoe Tarantula need?

Keep the temperature between 68-76°F (20-24°C) and humidity at 65-75%. Provide a water dish and occasional misting of sphagnum moss, but avoid stagnant or waterlogged conditions. No special lighting is needed.235

How often should I clean a Puerto Rican Pinktoe Tarantula's home?

Spot clean weekly by removing leftover food. Furry Diary's starting plan suggests a full substrate change every 180 days. Avoid dismantling the web retreat during cleaning.25 Furry Diary plan

Can a Puerto Rican Pinktoe Tarantula live with others?

No, this tarantula is solitary and must be kept individually. It is venomous and has urticating hairs, so cohabitation is not safe.21

How long does a Puerto Rican Pinktoe Tarantula live?

Females can live up to 15 years, while males typically live around 3 years. This is a long-term commitment for a display pet.431

Can I handle a Puerto Rican Pinktoe Tarantula?

It is best treated as a display animal, not for handling. It is generally docile but skittish and fast when startled, and may flick urticating hairs or shoot feces if agitated. Use a catch cup or soft brush for rehousing.2315

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. spideridentifications.com: puerto rican pinktoe tarantula spideridentifications.comused for origin, length cm, lifespan years, coat or body, colours, best traits, temperament, activity needs, social needs, history, fun fact
  2. academy.herpeton.net: caribena laeta academy.herpeton.netused for length cm, temperament, grooming or care, habitat needs, social needs
  3. thetarantulacollective.com: caribena laeta thetarantulacollective.comused for length cm, lifespan years, best traits, temperament, activity needs, habitat needs, diet basics
  4. en.wikipedia.org: Caribena laeta en.wikipedia.orgused for lifespan years, history
  5. jamiestarantulas.com: caribena laeta puerto rican pinktoe care sheet jamiestarantulas.comused for colours, temperament, grooming or care, habitat needs, diet basics, fun fact
  6. spoodoire.uk: caribena laeta spoodoire.uk
  7. VCA Animal Hospitals: Feeding times and frequency for your dog vcahospitals.comused for owner questions
  8. ASPCA: Dog grooming tips aspca.orgused for owner questions
  9. ASPCA: Cat grooming tips aspca.orgused for owner questions
  10. ASPCA: People foods to avoid feeding your pets aspca.orgused for owner questions
  11. 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.