Nylander's acorn ant (Temnothorax nylanderi)
Invertebrates · Difficulty: Beginner
Key facts and care guidance for Nylander's acorn ant (Temnothorax nylanderi) (origin: Europe). Adult size around worker 2–3 mm, queen 3–4 mm. Life expectancy queen 5–10 years. The values below are carefully researched guidance.
Short answers
Nylander's acorn ant: How big does the enclosure need to be?
A test tube or small nest plus a foraging area from 15×15 cm.
Nylander's acorn ant: What temperature does it need?
Daytime 20–25 °C, at night room temperature is enough.
Nylander's acorn ant: Does it need UVB lighting?
UVB: Not required.
Nylander's acorn ant: How long do they live?
Life expectancy: queen 5–10 years.
Nylander's acorn ant: Is it suitable for beginners?
Yes – it is considered suitable for beginners (difficulty: Beginner).
Climate
- Daytime temperature
- 20–25 °C
- Night temperature
- room temperature is enough
- Humidity
- nest 50–70 %, foraging area 40–60 %
- UVB
- Not required
Enclosure
- Minimum size
- a test tube or small nest plus a foraging area from 15×15 cm
- Substrate
- A nest in an acorn, a branch or a test tube
Feeding
- Food
- Sugar water plus small insects
- Feeding interval
- sugar always available, insects 1–2×/week
Key facts
- Adult size
- worker 2–3 mm, queen 3–4 mm
- Life expectancy
- queen 5–10 years
- Origin
- Europe
- Protection status
- —
- Brumation
- Essential: October to March at 5–8 °C
- Cohabitation
- Colony per enclosure. These animals naturally live in groups and fare poorly alone. Never combine two colonies - unfamiliar animals are not readily accepted. Watch food and humidity closely once the colony grows.
Notes
It stays small (50–300 animals) and needs correspondingly little space — good for anyone who does not want to set up a large enclosure.
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Related species
- Asian carpenter ant (Camponotus nicobarensis) – Beginner
- Leafcutter ant (Acromyrmex octospinosus) – Experts
- European fire ant (Manica rubida) – Intermediate
- Brown-black carpenter ant (Camponotus ligniperda) – Intermediate
- Harvester ant (Messor barbarus) – Beginner
- Yellow meadow ant (Lasius flavus) – Beginner
- Silky field ant (Formica fusca) – Beginner
- Leafcutter ant (Atta cephalotes) – Experts
What you need to start
To keep Nylander's acorn ant (Temnothorax nylanderi) you typically need: a suitable enclosure (a test tube or small nest plus a foraging area from 15×15 cm), substrate (A nest in an acorn, a branch or a test tube), 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: 9 October 2026 · Editor: Reptoria editorial team · Sources include: https://de.wikipedia.org/wiki/Temnothorax_nylanderi, https://en.wikipedia.org/wiki/Temnothorax_nylanderi
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).