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🦗 European mantis

European mantis
Photo: Charles J. Sharp · CC BY-SA 4.0 · via Wikimedia Commons

📊Overview

TypePraying mantis
SizeMedium
Weight2–5 g (0.07–0.18 oz)
Lifespan0.6–1 years
Height / length5–8.5 cm (2–3.3 in)
OriginSouthern Europe
GroupPraying mantis

A hardy temperate species that tolerates ordinary room temperatures better than most, so it needs the least special equipment of any mantis here. It is docile and harmless, but as with every mantis it is short-lived and each molt is a vulnerable moment.

Ownership snapshot

Daily time & effortModerate
Upkeep costLight
Beginner fitGreat first pet

👍 Pros

  • Very cheap to buy and house
  • Hardy and beginner-friendly
  • Bold, active hunter that is fun to watch
  • Tolerates gentle handling

👎 Cons

  • Lives less than a year
  • Must be kept alone, cannibalistic
  • Requires live insect feeders
  • Females fade quickly after laying eggs

🧭Temperament & needs

Energy4/5
Affection2/5
Sociability4/5
Good with kids4/5
Good with pets1/5
Trainability2/5
Grooming needs2/5
Shedding2/5
Noise1/5
Space needed3/5
Care difficulty1/5
Copes alone5/5
Upkeep cost1/5

📈Compared with other Praying mantises

▼ Care difficulty · below average▼ Upkeep cost · below average

🧠Personality & temperament

The European mantis is an alert, confident diurnal hunter that perches in the open all day, swiveling its triangular head to track anything that moves. It has one of the boldest, most reliable feeding responses of any temperate mantis and is calm enough to be a classic beginner species. Like all mantids it is strictly solitary and short-lived, but its curiosity and willingness to step onto a hand make it engaging to keep.

📜Origin & background

Mantis religiosa is native to temperate Europe, western Asia and North Africa and has been introduced to North America, where it is naturalized and serves as the state insect of Connecticut. It overwinters as an egg case (ootheca) and completes a single generation each year.

🏃Exercise & enrichment

This is an active, roaming species that stalks and ambushes prey rather than sitting still all day, so it appreciates height and a few branches to patrol and climb. Live, moving feeders are its main enrichment, letting it stalk, aim and strike naturally.

✂️Grooming & hygiene

Care is minimal: remove uneaten prey, shed skins and droppings, and give a light mist every day or two for drinking water and humidity. The critical grooming moment is the molt, so provide vertical clearance and slightly raised humidity beforehand so it can hang and shed cleanly.

🍽️Diet & feeding

Feed live insects sized to the mantis: fruit flies for tiny nymphs, graduating to houseflies, bluebottles, small crickets and moths as it grows. Nymphs eat every one to two days, while adults do well on a couple of feeders every two to three days.

🏠Housing & environment

A single mantis needs a tall enclosure at least three times its body length in height and about twice as wide, fitted with twigs or mesh to hang from during molts. Room temperature of roughly 20-28C suits it, with good ventilation and only moderate humidity from occasional misting. House one per enclosure, as mantids are cannibalistic and will eat cage-mates.

🩺Health & lifespan

The most common killer is a failed molt, usually from too little humidity or not enough vertical space to shed, so keep both adequate. Otherwise it is hardy, but its natural lifespan is inherently short, with adults living only a couple of months and females declining soon after producing egg cases. Avoid overfeeding and keep fresh water droplets available to prevent dehydration.

🎓Training & socialization

It cannot be trained, but this species tolerates gentle handling better than most and will often walk calmly onto a finger; even so, keep handling brief and low over a soft surface, since a startled adult may fly or deliver a harmless nip.

💰Cost of ownership

Startup cost is very low, as a nymph is inexpensive and a simple ventilated tub or small mesh cage is all the housing it needs. The only ongoing expense is a steady supply of live feeder insects, which is minimal for an animal this size.

💚Who it's good for

Beginners in cooler homes who want a low-equipment, low-cost mantis.

💡Great match for

✨ Did you know? Because it is naturalized across the United States, the European mantis is the official state insect of Connecticut.
📖 Read the full Praying mantis care guide →

Frequently asked questions

Can I keep two European mantises together?

No. They are solitary and cannibalistic, so cage-mates almost always end up being eaten; house every mantis separately.

Why has my mantis stopped eating?

A mantis that refuses food is usually about to molt. It will fast for a few days, hang still, and resume feeding once its new exoskeleton hardens.

Do I need to heat the enclosure?

As a temperate species it thrives at normal room temperature; only add gentle warmth if your home is consistently below about 18-20C.

🔎People also ask

⚖️ European mantis vs Chinese mantis →

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Sources: American Kennel Club / breed standards · The Cat Fanciers' Association · PDSA / RSPCA pet care guides · Spruce Pets care references

← All Praying mantises

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