Phyllocrania paradoxa
Ghost Mantis
Ghost mantises are captivating, leaf-like ambush predators that make an inexpensive, low-space observation pet, though their short lifespan and total intolerance of company mean they are a display animal rather than an interactive one.
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At a glance
- Scientific name
- Phyllocrania paradoxa
- Family
- Hymenopodidae
- Origin
- Savannah scrub and dry woodland of sub-Saharan Africa
- Lifespan
- 6–12 months as an adult
- Adult size
- About 4–5 cm
- Weight
- Not typically measured
- Temperament
- Solitary and purely observational; not a handling pet
- Activity level
- Low; spends long periods motionless in ambush posture
- Social needs
- None toward humans; must be housed alone as mantids are cannibalistic
- Intelligence
- Sophisticated ambush-predator vision and strike timing for an invertebrate
- Noise
- Silent
Housing and environment
- Housing
- Tall, well-ventilated mesh or glass enclosure at least three times the mantis's body length in height
- Space requirement
- Vertical space with twigs and leaf-litter décor for camouflage and moulting anchor points
- Temperature
- 22–27°C
- Humidity
- 50–70%, with a daily light misting
- Exercise
- Provided by vertical enclosure space for climbing
- Grooming
- Not applicable
Life stages and changing needs
Expanded care guidance · Updated 7 October 2026 · Not professionally reviewed
Young animals and settling in
A young mantis nymph is tiny, fragile and needs correspondingly small live prey, such as fruit flies or very small crickets, offered no larger than its own body so it is not injured defending itself. House nymphs individually once past the earliest stages, since siblings will readily cannibalise each other, and use a well-ventilated enclosure with secure mesh or fine netting the mantis can grip for shedding. Provide a secure lid, since even very young mantises can escape through surprisingly small gaps.
Adult care and reproductive changes
A growing nymph needs an enclosure at least three times its body length in height to allow it to hang freely and shed successfully (adults no longer moult but still need climbing height); a cramped container increases the risk of a fatal failed moult. Mantises are solitary predators by nature and should not be housed together outside deliberate, closely supervised breeding attempts, since adults will readily kill and eat each other, including a male approaching a female. Breeding this species requires specific experience and is not something to attempt casually.
Later life and changing needs
Most mantises kept as pets have naturally short lifespans of around six to twelve months as adults, with the whole life cycle from egg typically lasting under a year depending on species, so an ageing mantis is not comparable to a long-lived vertebrate pet. Older adults slow down, eat less and may stop moulting since they have reached their final stage; this is expected. A mantis that cannot grip surfaces, has visibly damaged limbs, or shows ongoing distress unrelated to normal senescence should prompt a review of husbandry.
Diet and feeding
Live fruit flies for nymphs, moving up to houseflies, small crickets or moths as an adult
Feed appropriately sized live invertebrate prey such as fruit flies, small crickets or flies, scaled up as the mantis grows; never offer prey larger than the mantis itself, since it can be injured or killed defending itself. Source feeder insects from a reputable supplier rather than catching wild insects, which may carry pesticide residue or parasites.
Feed roughly every one to three days depending on the mantis's size and appetite, removing uneaten live prey that could otherwise disturb a resting or moulting mantis. Avoid feeding around an impending moult, recognisable by reduced activity, a swollen or dull appearance, or hanging upside down; disturbing the animal at this time can cause a fatal failed shed.
Daily care and ongoing checks
Every day
Mist the enclosure lightly to provide drinking droplets and maintain species-appropriate humidity, while ensuring good ventilation so the enclosure does not become stagnant or encourage mould. Check that the mantis has secure surfaces, such as mesh or twigs, to grip for its next moult, and remove any uneaten prey or waste.
Regular maintenance and prevention
Observe the mantis daily for normal posture, responsiveness and limb condition, and avoid unnecessary handling, since a startled mantis can fall, lose a limb defending itself, or be injured by an inexperienced grip. Keep the enclosure away from direct strong sunlight and draughts, and do not use pesticides or scented cleaning products anywhere near the habitat.
Behaviour and compatibility
Ambush stillness, swaying camouflage movement, rapid predatory strikes, cannibalism if housed together
- With children
- Look-only pet; fascinating for supervised observation but too delicate and quick to bite defensively for handling
- With other animals
- Strictly solitary housing, away from any predatory pets
- Training difficulty
- Not applicable
Health
- Failed or stuck moults, often fatal
- Dehydration in low humidity
- Parasitic mite infestation
Few vets treat invertebrates; humidity and moulting space are the main preventive factors
Special care requirements
Provide ample vertical space and secure twig anchors, since a failed hanging moult is the most common cause of death
Camouflage behaviour and careful moult timing
Ghost mantises are a ground-litter-mimicking species that often rock gently back and forth and hold still for long periods as camouflage against predators; this stillness is normal behaviour, not inactivity from illness, and should not prompt repeated handling to check on the animal. Provide leaf litter or similarly textured decor low in the enclosure alongside secure mesh above for moulting.
This species has a relatively short adult lifespan typical of mantises generally, so an adult that eats less and becomes less active after its final moult is often simply reaching the end of a naturally short life rather than unwell. Maintain humidity through regular light misting, since this species can be more sensitive to very dry conditions than some other commonly kept mantises.
Before you take one on
Sources and further guidance
These welfare and veterinary resources inform general husbandry advice; they do not certify this profile or replace a species-experienced professional. Confirm exact environmental settings and feeding plans for your animal.
Can your home meet ghost mantis needs?
- Plan for a lifespan of 6–12 months as an adult, including holiday cover and, where one is available, a vet familiar with this species. Lifespan ranges are not guarantees.
- Arrange the social setting before arrival. Social guidance for this species: None toward humans; must be housed alone as mantids are cannibalistic. Do not assume another animal of any species is a suitable companion.
- Habitat priority for this species: Vertical space with twigs and leaf-litter décor for camouflage and moulting anchor points. Make sure your setup can provide this consistently. Measure temperatures and humidity with thermometers and a hygrometer rather than guessing.
- Key care point: Provide ample vertical space and secure twig anchors, since a failed hanging moult is the most common cause of death. Discuss diet and any specialist needs with the supplier, rescue and a vet who treats this species, and check local legal requirements before acquiring an animal.
Educational reference, not an individual diagnosis or a verified professional review. Read our editorial policy.
Guidance libraries and further reading
These organisations publish relevant guidance. Their links are further reading, not evidence that they have reviewed this page.