Ouachita map turtle (Graptemys ouachitensis)
Turtles & tortoises · Difficulty: Intermediate
Key facts and care guidance for Ouachita map turtle (Graptemys ouachitensis) (origin: The Mississippi drainage, USA). Adult size around 13–24 cm (females much larger). Life expectancy 25–35 years. The values below are carefully researched guidance.
Short answers
Ouachita map turtle: How big does the enclosure need to be?
200×80 cm aquarium.
Ouachita map turtle: What temperature does it need?
Daytime 22–27 °C, basking spot 35 °C, at night 18–22 °C.
Ouachita map turtle: Does it need UVB lighting?
UVB: Essential (UVB 10.0).
Ouachita map turtle: How long do they live?
Life expectancy: 25–35 years.
Ouachita map turtle: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Climate
- Daytime temperature
- 22–27 °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 40–60 cm deep, sand, a strong current, a basking spot
Feeding
- Food
- Snails, mussels, insects, fish, a little greenery
- Feeding interval
- 3×/week
Key facts
- Adult size
- 13–24 cm (females much larger)
- Life expectancy
- 25–35 years
- Origin
- The Mississippi drainage, USA
- Protection status
- Not listed under CITES
- Brumation
- A winter rest of 10–14 weeks at 6–10 °C
- Cohabitation
- Singly, or in a group given plenty of space. Two males harass each other and the females; under constant courtship a female visibly loses condition. One male to several females, and plan for a way to separate them.
Notes
A flowing-water species – it needs clean, moving water and basks at length. The females grow markedly larger and eat hard prey (snails).
Do you keep this species?
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Related species
- Alabama map turtle (Graptemys pulchra) – Intermediate
- Barbour's map turtle (Graptemys barbouri) – Intermediate
- False map turtle (Graptemys pseudogeographica) – Intermediate
- Yellow-blotched map turtle (Graptemys flavimaculata) – Intermediate
- Northern map turtle (Graptemys geographica) – Intermediate
- Mississippi map turtle (Graptemys pseudogeographica kohni) – Intermediate
- Black-knobbed map turtle (Graptemys nigrinoda) – Intermediate
- Cumberland slider (Trachemys scripta troostii) – Intermediate
What you need to start
To keep Ouachita map turtle (Graptemys ouachitensis) you typically need: a suitable enclosure (200×80 cm aquarium), substrate (Water 40–60 cm deep, sand, a strong current, 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/Ouachita_map_turtle, https://reptile-database.reptarium.cz/species?genus=Graptemys&species=ouachitensis
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).