Avicularia purpurea
Purple Pink Toe Tarantula: Advanced Care Guide
Keeper Snapshot: Chronic wetness with poor air exchange is repeatedly associated with losses in modern Aviculariinae keeper practice, so this guide prioritizes cross-ventilation and avoids a constantly wet enclosure. That is keeper consensus, not a quantified A. purpurea trial. Use a tall enclosure with side-to-side ventilation, vertical cork, an elevated retreat, localized moisture, and a safely sized open water dish. 72-82 F is a Big Z working band, not a proven species optimum; ordinary night cooling is acceptable. Aviculariinae may bolt, jump, or defecate defensively, so use catch-cup transfers and open the enclosure in a controlled workspace. - Big Z
Group: TarantulasDifficulty: Spice 3: IntermediateSetup: Vertical arboreal enclosure built around cross ventilation, with a dry-to-barely-damp substrate and a full water dishHandling: Not a handling animal. Catch cup transfers only, and stage it before you open the enclosure.
Use This Guide Safely
- Confirm the exact animal. Match this guide to the species, locality, size, and life stage on your label. If the ID is uncertain, use the more conservative part of the range and ask before changing the setup.
- Change one thing at a time. Treat temperature and humidity as target zones, then watch posture, burrowing, drinking, feeding, and molt behavior before making another adjustment.
- Respect the handling boundary. If the guide says no handling, fast, defensive, or medically significant, plan transfers with catch cups, locked lids, and no bare hands. For serious bites, stings, or symptoms, seek emergency medical care.
Quick Snapshot
| Temperature | No species captive optimum is established. 72-82 F (22-28 C) is a Big Z working band informed by family/congeneric keeper practice and regional modeled air, not a source overlap. Ordinary night cooling is acceptable; no forced-drop or no-drop requirement has been demonstrated. |
|---|---|
| Humidity | Use effective cross-ventilation, an open water dish when safely sized, and localized substrate moisture without a chronically wet enclosure. This is current keeper/family practice; no A. purpurea RH threshold is known. A dated student manual lists 60-85% for Avicularia spp. but does not test this species. |
| Setup Type | Vertical arboreal enclosure built around cross ventilation, with a dry-to-barely-damp substrate and a full water dish |
| Substrate | Use a shallow-to-moderate moisture-retentive substrate layer with localized moisture while most exposed surface remains less wet. The arboreal build is carried by vertical cork, elevated cover, anchor points, and effective cross-ventilation; exact mix and depth are Big Z house choices. Avoid a chronically wet, stagnant enclosure. |
| Feeding | Offer small slings appropriately sized prey at a cautious starting cadence, commonly twice weekly, then adjust from abdomen condition and intake. This is congeneric/same-subfamily keeper practice and Big Z house practice, not A. purpurea evidence. Remove leftovers and do not feed through molt; wait until the fangs and body have hardened rather than applying a rigid postmolt clock. |
| Care Difficulty | Spice 3: Intermediate |
| Handling | Not a handling animal. Catch cup transfers only, and stage it before you open the enclosure. |
Humidity zones: Very Low under 30% - Low 30-60% - Low-Moderate 40-70% - Moderate 60-80% - Moderate-High 70-85% - High 80%+ - Very High 90%+
Enclosure Format / Size Class
- Sling (0.5-0.75 in, what arrived in this batch): small vertical container - a dram bottle, condiment cup or small deli cup - taller than wide, with ventilation holes melted or drilled through both sides, about an inch of substrate, a piece of cork, and a bottle cap of water
- Juvenile: taller vertical enclosure, cork slab, cross-vented sides, full water dish, substrate at roughly a quarter to a third of the height
- Adult: tall arboreal enclosure sized from the measured spider rather than from an unverified species maximum - see the note on adult size in the advanced notes
Warnings First
- Type II urticating setae are supported at Aviculariinae/genus scope and are transferred by direct contact. Avoid skin and eye exposure; no species irritancy ranking was found.
- Projectile defecation is repeatedly reported for Avicularia in keeper and retail sources, but no primary A. purpurea behavioral study was retrieved. Eye protection is Big Z house policy; no distance or specialized fecal toxicity is claimed.
- No species-specific A. purpurea clinical series was found. Absence of a series does not establish a mild severity ceiling.
- Aviculariinae may bolt or jump. Use catch-cup transfers, a controlled work zone, and an enclosure that can be serviced without placing the spider between the keeper and an open exit.
- Chronic wetness with poor air exchange is associated with losses in keeper practice, not quantified species experimentation. Use physical moisture cues and cross-ventilation rather than chasing an RH number.
- Adult size, growth rate, molt cadence, and lifespan remain species-level unknowns rather than being filled from retailer claims.
Simple Care
- House one spider per enclosure.
- Use a tall arboreal enclosure with vertical cork, elevated cover, and web anchor points.
- Prioritize effective side-to-side cross-ventilation and avoid chronic wetness or stagnant air.
- Use 72-82 F as a house working band; ordinary night cooling is acceptable.
- Provide localized substrate moisture and a safely sized open water dish.
- Use a recorded sling feeding cadence and adjust from abdomen condition and intake.
- Stage a catch cup before opening and work over a controlled escape-safe area.
- Transfers only. Avoid contact with setae and protect eyes during disturbance.
Advanced Keeper Notes
Enclosure & Microclimate
- Species records support arboreal use of tree holes, epiphytes, bark-camouflaged retreats, and human structures at about 450-500 m. Vertical cork and elevated cover are direct habitat translations.
- High airflow and avoidance of a chronically wet box come from current keeper/family practice. No A. purpurea ventilation trial or RH threshold exists.
- A 2005 Certificate III student manual relays historical Australian Reptile Park practice. It is not a formal species guideline, and its 60-85% Avicularia row does not establish this species' target.
- 72-82 F is a house working band. Regional air data and keeper rooms are context only, and no forced night-drop or no-drop requirement was demonstrated.
- Use a shallow open water dish when safely sized. Localized substrate moisture is preferable to keeping the entire enclosure wet.
Feeding, Growth & Maintenance
- Twice-weekly sling feeding is congeneric A. avicularia and same-subfamily Caribena keeper practice plus Big Z house practice, not an A. purpurea feeding study.
- Caribena versicolor is a same-subfamily analogue in Aviculariinae, not a congener. Avicularia avicularia is the congeneric analogue.
- Adjust from abdomen condition and intake, remove leftovers promptly, and withhold live prey through molt until the spider is visibly hardened.
- No species growth curve, maturity age, adult cadence, or lifespan was verified.
Possible Origin / Range
- Likely native range: Colombia, Ecuador and Peru, per the World Spider Catalog and the Fukushima and Bertani 2017 revision. The recorded elevations are all lowland to foothill: the type locality at Tena, Napo Province, Ecuador at approximately 500 m, Alinahui, Ecuador at 450 m, and Mocoa, Colombia at 500 m. Specimens were found in anthropised ground - cultivated areas and cattle pastures with dispersed trees - as well as in tree holes, epiphytes and human buildings. The supplier gave no locality for these animals, so no finer claim is made.
- Habitat translation: Hot, wet Amazonian foothill at 450-500 m, averaging roughly 71-88F year round with about 60 in of rain and no cool season, where the spider webs a camouflaged retreat about 25 cm off the ground in a tree hole or an epiphyte. Translated to a build: a tall enclosure at ordinary warm room temperature with genuinely free-flowing cross ventilation, a vertical cork slab to anchor a retreat, a substrate kept dry to barely damp, and a water dish kept full. This is a labelled synthesis of the primary natural-history record, published climate data for the type locality, and keeper practice - not a measured captive optimum.
Advanced Keeper Details
- A. purpurea Kirk, 1990 remains an accepted Avicularia with no recorded synonyms after the 2017 revision.
- Recorded species localities are foothill elevations around 450-500 m, but regional air temperatures do not establish a captive optimum or prohibit ordinary night cooling.
- Type II setae are delivered through direct contact at Aviculariinae/genus scope. No comparative potency statement supports ranking them against other setal types.
- Aviculariinae defensive defecation is keeper/retail reporting in the retrieved set; no primary A. purpurea study or numeric range was found.
- Adult leg span and lifespan are unverified for this species. Retail values are not promoted to guide facts; A. avicularia longevity is congeneric context only.
- The target is absent from CITES Appendices valid 5 March 2026; other domestic, trade, import/export, and source-stock legality remain unverified.