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Annam stick insect (Ramulus artemis)

Annam stick insect (Ramulus artemis), typical appearance of the species

Invertebrates · Difficulty: Beginner

Key facts and care guidance for Annam stick insect (Ramulus artemis) (origin: Vietnam). Adult size around body length 8.5–12.5 cm (females 9–12.5 cm, males about 8.5 cm); with the front legs stretched out the animals appear noticeably longer. Life expectancy 8–14 months. The values below are carefully researched guidance.

Short answers

Annam stick insect: How big does the enclosure need to be?

30×30×50 cm for up to five adult animals; the rule of thumb is three times body length for height and twice for width, with larger groups needing correspondingly more.

Annam stick insect: What temperature does it need?

Daytime 20–26 °C, basking spot No basking spot, at night 17–21 °C.

Annam stick insect: Does it need UVB lighting?

UVB: Not required.

Annam stick insect: How long do they live?

Life expectancy: 8–14 months.

Annam stick insect: Is it suitable for beginners?

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

Climate

Daytime temperature
20–26 °C
Night temperature
17–21 °C
Basking spot
No basking spot
Humidity
60–75 %
UVB
Not required

Enclosure

Minimum size
30×30×50 cm for up to five adult animals; the rule of thumb is three times body length for height and twice for width, with larger groups needing correspondingly more
Substrate
Coco fibre, or a mix of about one-third sandy clay and two-thirds soil; for natural egg-laying, this layer can safely be deep. Plus climbing branches and a mesh or grille lid the animals can grip onto when moulting.

Feeding

Food
Bramble (available year-round and the reliable staple), plus raspberry, oak, beech, hazel, rose, hawthorn and cotoneaster. Always keep branches fresh in a sealed water bottle.
Feeding interval
fresh food always available

Key facts

Adult size
body length 8.5–12.5 cm (females 9–12.5 cm, males about 8.5 cm); with the front legs stretched out the animals appear noticeably longer
Life expectancy
8–14 months
Origin
Vietnam
Protection status
Not listed under CITES
Brumation
None
Cohabitation
Group housing, as many animals as there is space for. The species has no social behaviour, no territory and no hierarchy; in a group you simply see them more often. Kept singly, an animal carries on exactly the same and continues laying eggs even without a male.

Notes

A very long, thin stick insect, and parthenogenetic. As undemanding as the Indian stick insect, but markedly larger – a good starting point with a "wow" factor.

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Related species

All species in the care wiki →

What you need to start

To keep Annam stick insect (Ramulus artemis) you typically need: a suitable enclosure (30×30×50 cm for up to five adult animals; the rule of thumb is three times body length for height and twice for width, with larger groups needing correspondingly more), substrate (Coco fibre, or a mix of about one-third sandy clay and two-thirds soil; for natural egg-laying, this layer can safely be deep. Plus climbing branches and a mesh or grille lid the animals can grip onto when moulting.), 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: Wikipedia DE, dahmstierleben.de, keepinginsects.com, eur-lex.europa.eu (VO (EU) 2026/1383), eu_annex.txt (lokal)

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).