Hedgehog stick insect (Trachyaretaon echinatus)
Invertebrates · Difficulty: Beginner
Key facts and care guidance for Hedgehog stick insect (Trachyaretaon echinatus) (origin: The Philippines). Adult size around females ~9–10 cm, males ~7 cm. Life expectancy approx. 12–18 months. The values below are carefully researched guidance.
Short answers
Hedgehog stick insect: How big does the enclosure need to be?
40×40×40 cm for several animals (floor area matters more than height).
Hedgehog stick insect: What temperature does it need?
Daytime 22–26 °C, basking spot no warm spot needed, at night 20 °C.
Hedgehog stick insect: Does it need UVB lighting?
UVB: No UVB needed.
Hedgehog stick insect: How long do they live?
Life expectancy: approx. 12–18 months.
Hedgehog stick insect: Is it suitable for beginners?
Yes – it is considered suitable for beginners (difficulty: Beginner).
Climate
- Daytime temperature
- 22–26 °C
- Night temperature
- 20 °C
- Basking spot
- no warm spot needed
- Humidity
- 70–80 %
- UVB
- No UVB needed
Enclosure
- Minimum size
- 40×40×40 cm for several animals (floor area matters more than height)
- Substrate
- Coco humus, several centimetres deep and damp — the females lay their eggs into it
Feeding
- Food
- Bramble, oak, raspberry, salal
- Feeding interval
- fresh leaves at all times; mist regularly
Key facts
- Adult size
- females ~9–10 cm, males ~7 cm
- Life expectancy
- approx. 12–18 months
- Origin
- The Philippines
- Protection status
- Not protected
- Brumation
- None
- Cohabitation
- A group is possible but not necessary: peaceful, and the males' sturdy leg spines do not cause injuries even so. A single animal does just as well on its own.
Notes
Ground-dwelling rather than climbing — unlike most stick insects. It lays its eggs in the ground, so sufficiently deep, damp substrate is a precondition for breeding.
Do you keep this species?
Add your animal to Reptoria – Reptoria reminds you about feeding and shedding. Add your animal for free →
Look for Hedgehog stick insect (Trachyaretaon echinatus) in the marketplace →
Related species
- Brueckner's stick insect (Trachyaretaon brueckneri) – Beginner
- Annam stick insect (Ramulus artemis) – Beginner
- Giant prickly stick insect (Extatosoma tiaratum) – Beginner
- Ceylon leaf insect (Phyllium bioculatum) – Intermediate
- Chan's megastick (Phobaeticus chani) – Expert
- Giant spiny stick insect (Aretaon asperrimus) – Beginner
- Giant spiny stick insect (Eurycantha calcarata) – Beginner
- Jungle nymph (Heteropteryx dilatata) – Intermediate
What you need to start
To keep Hedgehog stick insect (Trachyaretaon echinatus) you typically need: a suitable enclosure (40×40×40 cm for several animals (floor area matters more than height)), substrate (Coco humus, several centimetres deep and damp — the females lay their eggs into it), 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: https://de.wikipedia.org/wiki/Riesendornschrecke, https://en.wikipedia.org/wiki/Trachyaretaon_echinatus, https://www.gbif.org/species/1415882
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).