Identify a bug

Orchid Mantis

Hymenopus coronatus

Orchid Mantis

Hymenopus coronatus
Harmless
Orchid Mantis (Hymenopus coronatus)yipsee · CC0
Not dangerous

Harmless. No venom and no sting. The raptorial front legs are built for gripping insects and a large female can pinch if handled carelessly, which is startling rather than damaging.

SizeFemales 60–70 mm; males 25–30 mm
MarkingsFlattened, petal-shaped lobes on the walking legs — the character that makes it look like a flower · White to pink, sometimes shifting with humidity and moult
WhereRainforest and forest edge in Southeast Asia, on shrubs and foliage.

How to tell it apart

Where you’ll find it

Malaysia, Indonesia and neighbouring parts of Southeast Asia. Not a North American animal — any you meet here is a kept one.

Rainforest and forest edge in Southeast Asia, on shrubs and foliage.

How it behaves

The popular account is that it hides inside orchids. Field research indicates something more interesting: it does not appear to mimic any particular flower, and pollinators approach it in open foliage more readily than they approach real flowers nearby. It works as a lure rather than as camouflage, which reverses the usual story. Females sit still and wait; the much smaller males move around to find them and are eaten reasonably often in the process.

You’ve found one indoors

Nothing in the wild — it does not occur outside Southeast Asia. If you are keeping one, the single most common cause of death is a moult in an enclosure without enough vertical clearance: it needs to hang free at roughly three times its body length to shed cleanly.

Common questions

Does an orchid mantis hide in orchids?

Apparently not. Research found it attracts pollinators in open foliage rather than concealing itself in a flower, and it does not match any specific orchid closely. It is a lure, not camouflage.

Do orchid mantises bite?

They have no venom and no sting. A large female can grip a finger with the spined front legs, which is surprising and harmless.

Why is mine turning brown?

Colour shifts with humidity, temperature and moult stage. A pink mantis fading is usually a husbandry signal rather than illness — check humidity first.

How long do they live?

Females roughly eight to nine months, males considerably less — often only five or six. Males mature faster and die sooner, which is normal.

Commonly confused with

Keep identifying

Identify another animal from a photo or return to the Mantises guide.

Next: Chinese Mantis

Where this was checked

Last reviewed 2026-07-30. We identify, we don’t diagnose — what we can and can’t tell you.