Reptoria

Metallic bark mantis (Metallyticus splendidus)

Metallic bark mantis (Metallyticus splendidus), typical appearance of the species

Invertebrates · Difficulty: Expert

Key facts and care guidance for Metallic bark mantis (Metallyticus splendidus) (origin: South-East Asia (Malaysia, Sumatra, Borneo)). Adult size around approx. 2.5–3 cm. Life expectancy approx. 6–9 months. The values below are carefully researched guidance.

Short answers

Metallic bark mantis: How big does the enclosure need to be?

20×20×25 cm kept singly, with cork bark as a hide.

Metallic bark mantis: What temperature does it need?

Daytime 26–30 °C, basking spot no warm spot needed, at night 22–24 °C.

Metallic bark mantis: Does it need UVB lighting?

UVB: No UVB needed.

Metallic bark mantis: How long do they live?

Life expectancy: approx. 6–9 months.

Metallic bark mantis: Is it suitable for beginners?

No – better suited to experienced keepers (difficulty: Expert).

Climate

Daytime temperature
26–30 °C
Night temperature
22–24 °C
Basking spot
no warm spot needed
Humidity
70–85 %
UVB
No UVB needed

Enclosure

Minimum size
20×20×25 cm kept singly, with cork bark as a hide
Substrate
Coco humus, damp; cork tubes and pieces of bark

Feeding

Food
Small roaches (the staple), flies, crickets
Feeding interval
every 1–2 days

Key facts

Adult size
approx. 2.5–3 cm
Life expectancy
approx. 6–9 months
Origin
South-East Asia (Malaysia, Sumatra, Borneo)
Protection status
Not protected; rarely in the trade
Brumation
None
Cohabitation
Single keeping. The species is only conditionally tolerant of conspecifics: nymphs of very different sizes eat each other, stunted animals are bitten or eaten, and adult males can be territorial toward each other. Pairs (one male, one female) are put together only for mating, when both sexes are peaceful according to a keeper's report. Groups of nymphs of equal size work only with plenty of food and are risky.

Notes

Shimmering metallic blue-green and flat-bodied — it lives under loose tree bark and hunts cockroaches there. Considered difficult: it needs permanently warm, humid conditions and flat hides, and a normal mantis enclosure does not fit.

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Related species

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What you need to start

To keep Metallic bark mantis (Metallyticus splendidus) you typically need: a suitable enclosure (20×20×25 cm kept singly, with cork bark as a hide), substrate (Coco humus, damp; cork tubes and pieces of bark), 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: 8 November 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Metallyticus, https://en.wikipedia.org/wiki/Metallyticus_splendidus, https://www.invertebratedude.com/2023/02/my-new-splendid-bark-mantids.html?m=0

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).