Reptoria

South American giant mantis (Stagmatoptera femoralis)

Invertebrates · Difficulty: Beginner

Key facts and care guidance for South American giant mantis (Stagmatoptera femoralis) (origin: Northern South America / the Neotropics (Colombia among others)). Adult size around approx. 7–8 cm (a large form). Life expectancy approx. 8–12 months. The values below are carefully researched guidance.

Short answers

South American giant mantis: How big does the enclosure need to be?

20×20×30 cm (adult, larger is better).

South American giant mantis: What temperature does it need?

Daytime 25–30 °C, at night 18–22 °C.

South American giant mantis: Does it need UVB lighting?

UVB: No UVB needed.

South American giant mantis: How long do they live?

Life expectancy: approx. 8–12 months.

South American giant mantis: Is it suitable for beginners?

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

Climate

Daytime temperature
25–30 °C
Night temperature
18–22 °C
Basking spot
—
Humidity
60–70 %
UVB
No UVB needed

Enclosure

Minimum size
20×20×30 cm (adult, larger is better)
Substrate
Coco humus

Feeding

Food
Fruit flies (juveniles) → flies, house crickets and roaches as adults; powerful, active hunters
Feeding interval
adults 2–3×/week, juveniles daily

Key facts

Adult size
approx. 7–8 cm (a large form)
Life expectancy
approx. 8–12 months
Origin
Northern South America / the Neotropics (Colombia among others)
Protection status
No protected status
Brumation
None
Cohabitation
Keep singly, except for communal rearing up to the pre-subadult stage given plenty of space and food, as documented for this species; separate them at the latest by the adult stage, since cannibalism threatens, and never house males together.

Notes

A strong, active and robust species, good for beginners. Mist every 2–3 days. Also called the "South American Spotted Eye".

Do you keep this species?

Add your animal to Reptoria – Reptoria reminds you about feeding and shedding. Add your animal for free →

Look for South American giant mantis (Stagmatoptera femoralis) in the marketplace →

Related species

All species in the care wiki →

What you need to start

To keep South American giant mantis (Stagmatoptera femoralis) you typically need: a suitable enclosure (20×20×30 cm (adult, larger is better)), substrate (Coco humus), 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: 25 September 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Stagmatoptera, https://en.wikipedia.org/wiki/Stagmatoptera_femoralis

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).