Reptoria

Hilaire's toadhead turtle (Phrynops hilarii)

Hilaire's toadhead turtle (Phrynops hilarii), typical appearance of the species

Turtles & tortoises · Difficulty: Intermediate

Key facts and care guidance for Hilaire's toadhead turtle (Phrynops hilarii) (origin: Southern Brazil, Uruguay, Argentina). Adult size around 30–40 cm. Life expectancy 30–40 years. The values below are carefully researched guidance.

Short answers

Hilaire's toadhead turtle: How big does the enclosure need to be?

200×80 cm aquarium.

Hilaire's toadhead turtle: What temperature does it need?

Daytime 22–27 °C, basking spot 33 °C, at night 18–22 °C.

Hilaire's toadhead turtle: Does it need UVB lighting?

UVB: Essential (UVB 6 %).

Hilaire's toadhead turtle: How long do they live?

Life expectancy: 30–40 years.

Hilaire's toadhead 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
33 °C
Humidity
Aquatic
UVB
Essential (UVB 6 %)

Enclosure

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

Feeding

Food
Fish, insects, snails, pellets
Feeding interval
3×/week

Key facts

Adult size
30–40 cm
Life expectancy
30–40 years
Origin
Southern Brazil, Uruguay, Argentina
Protection status
Not listed under CITES
Brumation
A cooler spell in winter
Cohabitation
Keeping singly. Two males harass each other and the females; under constant courtship pressure a female visibly loses weight. Hence one male to several females - and plan in the option of separating the male temporarily.

Notes

A large, mainly carnivorous aquatic turtle with a high space and filtration requirement. It grows markedly larger than is often assumed.

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Related species

All species in the care wiki →

What you need to start

To keep Hilaire's toadhead turtle (Phrynops hilarii) you typically need: a suitable enclosure (200×80 cm aquarium), substrate (Water 35–50 cm deep, sand, roots, 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/Phrynops, https://en.wikipedia.org/wiki/Phrynops_hilarii

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).