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Reeves' turtle (Mauremys reevesii)

Reeves' turtle (Mauremys reevesii), typical appearance of the species

Turtles & tortoises · Difficulty: Beginner

Key facts and care guidance for Reeves' turtle (Mauremys reevesii) (origin: East Asia (China, Korea, Japan) – temperate waters). Adult size around males 12–15 cm, females 18–22 cm. Life expectancy 20–30+ years. The values below are carefully researched guidance.

Short answers

Reeves' turtle: How big does the enclosure need to be?

An aqua-terrarium from 120–150 cm on a side for one adult animal, water at least 30 cm deep, a dry land section for basking.

Reeves' turtle: What temperature does it need?

Daytime water 22–26 °C (summer 25–28 °C, spring/autumn 20–24 °C), basking spot Land section / basking spot 35–40 °C, at night slight drop to ~18–20 °C.

Reeves' turtle: Does it need UVB lighting?

UVB: UVB needed above the land section (Ferguson zone 2–3).

Reeves' turtle: How long do they live?

Life expectancy: 20–30+ years.

Reeves' turtle: Is it suitable for beginners?

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

Climate

Daytime temperature
water 22–26 °C (summer 25–28 °C, spring/autumn 20–24 °C)
Night temperature
slight drop to ~18–20 °C
Basking spot
Land section / basking spot 35–40 °C
Humidity
— (aqua-terrarium: water section plus a dry land section)
UVB
UVB needed above the land section (Ferguson zone 2–3)

Enclosure

Minimum size
an aqua-terrarium from 120–150 cm on a side for one adult animal, water at least 30 cm deep, a dry land section for basking
Substrate
Fine sand or bare-bottomed; strong filtration, clean water

Feeding

Food
Carnivorous to omnivorous: aquatic insects, snails, fish, prawns, water plants, high-quality pellet food
Feeding interval
adults 2–3×/week, juveniles daily

Key facts

Adult size
males 12–15 cm, females 18–22 cm
Life expectancy
20–30+ years
Origin
East Asia (China, Korea, Japan) – temperate waters
Protection status
CITES Appendix III, EU Regulation Annex C; within the EU no registration or paperwork is needed (Annex C)
Brumation
A winter rest or brumation is typical of the species: reduced activity or overwintering at ~10–15 °C water, for ~2–3 months
Cohabitation
Group keeping is possible given enough space and filtration; the males can harass or bite the females → do not overstock, and offer retreat and visual structures

Notes

Considered a good beginner's aquatic turtle. In need of basking → a good dry land section with a heat lamp and UVB matters. Clean water and good filtration are essential.

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Related species

All species in the care wiki →

What you need to start

To keep Reeves' turtle (Mauremys reevesii) you typically need: a suitable enclosure (an aqua-terrarium from 120–150 cm on a side for one adult animal, water at least 30 cm deep, a dry land section for basking), substrate (Fine sand or bare-bottomed; strong filtration, clean water), 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: 30 October 2026 · Editor: Reptoria editorial team · Sources include: https://de.wikipedia.org/wiki/Chinesische_Dreikielschildkr%C3%B6te, https://en.wikipedia.org/wiki/Mauremys

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).