Ghost Mantis Social Behavior: Can Ghost Mantises Be Kept Together?

Ghost mantises are better described as tolerant than social. They do not cooperate, share food, or form stable social groups with clear benefits for each individual. What keepers notice is that this species is often less aggressive toward its own kind than many other mantises.

That tolerance is why communal housing is discussed so often with ghost mantises. Several hobby care references note that they can be housed together with a relatively low risk of cannibalism compared with other species. Even so, those same sources warn that risk still exists, especially if food becomes limited or if individuals differ too much in size.

Communal setups tend to work best when all mantises are similar in instar and body size, the enclosure is roomy and well ventilated, and prey is offered often enough that competition stays low. Ghost mantises are ambush predators that often prefer flying prey, so keepers usually have the best results when food is distributed in a way that gives multiple animals a chance to feed.

Dense climbing structure also matters. Branches, mesh tops, and leaf cover create visual breaks and more hanging spots for resting and molting. This reduces crowding and helps lower accidental contact, which can become a problem during feeding or before a molt.

The biggest risk is still cannibalism. A hungry mantis may grab a cage mate, and a freshly molted or smaller individual is especially vulnerable. Problems also increase when one mantis reaches the next instar ahead of the others, because even a modest size gap can change the balance in the enclosure.

Molting is another major concern. Mantises need secure vertical space to hang undisturbed while shedding. In a crowded enclosure, another mantis may climb over a molting individual or disturb it at the wrong moment. A bad molt can lead to deformity, weakness, or death, even if no direct attack happens.

Breeding-age groups can add another layer of risk. Some keepers report long-term communal success, but females may still eat males, and mixed-sex adult groups are less predictable than evenly sized juveniles.

Separate ghost mantises right away if you notice repeated stalking, grabbing, missing limbs, one animal shrinking from feeding opportunities, or one mantis consistently occupying the best hanging spots while others are displaced. A sudden size difference after a molt is another common reason to split the group.

You should also separate any individual that is preparing to molt, has recently molted, is not eating well, or appears weak. Communal housing is never worth pushing if the animals are showing stress. Having spare deli cups or small enclosures ready before problems start is one of the safest parts of group keeping.

If your priority is the lowest-risk setup, house ghost mantises individually. If your priority is observing a communal display, keep the group small, match sizes closely, feed reliably, and be ready to separate animals at the first sign of trouble.

In other words, ghost mantises are one of the better candidates for communal housing, but they are not guaranteed communal pets. Success depends on husbandry, not on the species name alone.