Reptoria

D'Orbigny's slider (Trachemys dorbigni)

D'Orbigny's slider (Trachemys dorbigni), typical appearance of the species

Turtles & tortoises · Difficulty: Intermediate

Key facts and care guidance for D'Orbigny's slider (Trachemys dorbigni) (origin: Southern Brazil, Uruguay, Argentina). Adult size around 20–30 cm. Life expectancy 30–40 years. The values below are carefully researched guidance.

Short answers

D'Orbigny's slider: How big does the enclosure need to be?

200×80 cm aquarium.

D'Orbigny's slider: What temperature does it need?

Daytime 22–28 °C, basking spot 35 °C, at night 18–22 °C.

D'Orbigny's slider: Does it need UVB lighting?

UVB: Essential (UVB 10.0).

D'Orbigny's slider: How long do they live?

Life expectancy: 30–40 years.

D'Orbigny's slider: Is it suitable for beginners?

Rather not – it is considered an intermediate species (difficulty: Intermediate).

Climate

Daytime temperature
22–28 °C
Night temperature
18–22 °C
Basking spot
35 °C
Humidity
Aquatic
UVB
Essential (UVB 10.0)

Enclosure

Minimum size
200×80 cm aquarium
Substrate
Water 35–50 cm deep, sand, a basking spot

Feeding

Food
Fish, insects, water plants, pellets
Feeding interval
3×/week

Key facts

Adult size
20–30 cm
Life expectancy
30–40 years
Origin
Southern Brazil, Uruguay, Argentina
Protection status
EU: Trachemys species are on the Union list of invasive alien species - trade and breeding are heavily restricted or banned. Note the grandfathering rules protecting existing animals.
Brumation
A winter rest of 10–14 weeks
Cohabitation
Solitary housing is the simplest option. A 1,2 trio (one male, two females) is also possible, with the option to separate the male temporarily during constant courtship - two males otherwise harass each other and the females.

Notes

IMPORTANT: Trachemys species fall under EU invasive-species law – check the current legal position without fail before acquiring or passing one on. Keeping existing animals is possible under grandfathering.

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Related species

All species in the care wiki →

What you need to start

To keep D'Orbigny's slider (Trachemys dorbigni) you typically need: a suitable enclosure (200×80 cm aquarium), substrate (Water 35–50 cm deep, sand, a basking spot), 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://en.wikipedia.org/wiki/Trachemys_dorbigni, https://www.zillarules.com/information/care-sheets/slider-turtle

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).