Reptoria

Purple tree tarantula (Tapinauchenius violaceus)

Purple tree tarantula (Tapinauchenius violaceus) in a terrarium

Invertebrates · Difficulty: Intermediate

Key facts and care guidance for Purple tree tarantula (Tapinauchenius violaceus) (origin: The Lesser Antilles, South America). Adult size around body 5–6 cm, leg span 12–14 cm. Life expectancy females 10–12 years, males 3–4 years. The values below are carefully researched guidance.

Short answers

Purple tree tarantula: How big does the enclosure need to be?

From 30×30×40 cm.

Purple tree tarantula: What temperature does it need?

Daytime 24–28 °C, at night 20–22 °C.

Purple tree tarantula: Does it need UVB lighting?

UVB: Not required.

Purple tree tarantula: How long do they live?

Life expectancy: females 10–12 years, males 3–4 years.

Purple tree tarantula: Is it suitable for beginners?

Rather not – it is considered an intermediate species (difficulty: Intermediate).

Climate

Daytime temperature
24–28 °C
Night temperature
20–22 °C
Humidity
70–80 %
UVB
Not required

Enclosure

Minimum size
from 30×30×40 cm
Substrate
Humus, a vertical cork tube, light planting

Feeding

Food
Insects
Feeding interval
Adults 1×/week

Key facts

Adult size
body 5–6 cm, leg span 12–14 cm
Life expectancy
females 10–12 years, males 3–4 years
Origin
The Lesser Antilles, South America
Protection status
—
Brumation
No
Cohabitation
Keep them singly — tarantulas are cannibals. The reason is not fighting but feeding: these animals take anything that fits in the mouth, and a second animal in the enclosure counts.

Notes

Extremely fast and quick to bolt rather than aggressive: opening the enclosure takes practice. No urticating-hair problem (a New World arboreal species without effective bombardier hairs), but a very strong sprinter.

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Related species

All species in the care wiki →

What you need to start

To keep Purple tree tarantula (Tapinauchenius violaceus) you typically need: a suitable enclosure (from 30×30×40 cm), substrate (Humus, a vertical cork tube, light planting), a heat source with a thermostat, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.

The complete, interactive care database is in the Reptoria app.

Last updated: 30 October 2026 · Editor: Reptoria editorial team · Sources include: https://wsc.nmbe.ch/species/37957/Tapinauchenius_violaceus, https://www.keepingexoticpets.com/tapinauchenius-violaceus-care-sheet/

All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).