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".
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Related species
- Spiny flower mantis (Pseudocreobotra wahlbergii) – Beginner to intermediate
- African giant mantis (Sphodromantis lineola) – Beginner
- African giant mantis (Sphodromantis viridis) – Beginner
- Egyptian dwarf mantis (Miomantis paykullii) – Beginner
- Asian ant mantis (Odontomantis planiceps) – Beginner
- Giant Asian mantis (Hierodula patellifera) – Beginner
- Banded flower mantis (Theopropus elegans) – Intermediate
- Boxer mantis (Ephestiasula pictipes) – Intermediate
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).