Reptoria

Greenbottle blue tarantula (Chromatopelma cyaneopubescens)

Greenbottle blue tarantula (Chromatopelma cyaneopubescens), typical appearance of the species

Invertebrates · Difficulty: Beginner

Key facts and care guidance for Greenbottle blue tarantula (Chromatopelma cyaneopubescens) (origin: Venezuela (the Paraguaná Peninsula), dry and thorn-scrub savannah). Adult size around 12–14 cm leg span. Life expectancy females 12–14 years, males 3–4 years. The values below are carefully researched guidance.

Short answers

Greenbottle blue tarantula: How big does the enclosure need to be?

From 40×30×40 cm for an adult animal; more floor space is better, as this species webs up the entire enclosure.

Greenbottle blue tarantula: What temperature does it need?

Daytime 25–28 °C, at night 20–22 °C.

Greenbottle blue tarantula: Does it need UVB lighting?

UVB: No UVB needed (crepuscular/nocturnal).

Greenbottle blue tarantula: How long do they live?

Life expectancy: females 12–14 years, males 3–4 years.

Greenbottle blue tarantula: Is it suitable for beginners?

Yes – it is considered suitable for beginners (difficulty: Beginner).

Climate

Daytime temperature
25–28 °C
Night temperature
20–22 °C
Basking spot
—
Humidity
50–60 % (rather dry, well ventilated)
UVB
No UVB needed (crepuscular/nocturnal)

Enclosure

Minimum size
from 40×30×40 cm for an adult animal; more floor space is better, as this species webs up the entire enclosure
Substrate
A dry coco humus or soil and sand mix, about 5 cm, with a cork or root hide

Feeding

Food
Insects (house crickets, crickets, roaches)
Feeding interval
adults 1×/week, juveniles 2–3×/week

Key facts

Adult size
12–14 cm leg span
Life expectancy
females 12–14 years, males 3–4 years
Origin
Venezuela (the Paraguaná Peninsula), dry and thorn-scrub savannah
Protection status
No CITES or protected status
Brumation
None (keep them warm all year)
Cohabitation
Keep them singly. Strictly solitary and cannibalistic – never keep two together or in a group.

Notes

An extremely strong web builder (it webs from floor to lid). Keep the substrate mainly dry; a small water dish is enough, and avoid waterlogging. A New World species with urticating hairs (irritating on contact with skin or eyes). Robust and strongly coloured – a good way in despite its nervous behaviour.

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Related species

All species in the care wiki →

What you need to start

To keep Greenbottle blue tarantula (Chromatopelma cyaneopubescens) you typically need: a suitable enclosure (from 40×30×40 cm for an adult animal; more floor space is better, as this species webs up the entire enclosure), substrate (A dry coco humus or soil and sand mix, about 5 cm, with a cork or root hide), a heat source with a thermostat, UVB lighting, 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: 9 October 2026 · Editor: Reptoria editorial team · Sources include: EU-VO 338/97 (Anhang, Fassung 2026/1383), Wikipedia EN, einrichtungsbeispiele.de, exotische-tierwelt.de, thetarantulacollective.com

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).