How Much Does a Praying Mantis Cost?

Updated on July 21, 2026 | Written by Alec Pow
This article was researched using 9 sources. See our methodology and corrections policy.

A captive-bred praying mantis usually costs $15 to $50 for a common nymph, while rarer species, sexed juveniles, adult females, and delicate flower mantises can cost $50 to $100 or more. Live-animal shipping often adds $25 to $60, so the delivered price commonly lands between $45 and $140 before the enclosure and feeder insects are purchased.

The mantis itself may be the smallest part of the first purchase. A ventilated enclosure, climbing surfaces, a thermometer or hygrometer when the species requires one, live feeders, and temperature-safe shipping can raise a modest $19 listing to a first-order total above $100. Species, life stage, sex, availability, destination state, and the seller’s live-arrival terms all change the real price.

A pet praying mantis is a solitary predatory insect kept for observation rather than handling. Most hobbyists purchase captive-bred nymphs because they have more remaining lifespan, adapt to a new enclosure more easily, and are less risky to ship than mature adults.

Article Highlights

• Common captive-bred nymphs usually cost $15 to $35 (at $30 per hour, earning that amount would take about 0.5 to 1.2 hours of work, before taxes).
• Orchid, devil’s flower, and other specialty mantises can cost $45 to $100+.
• One current breeder lists ghost mantises from $18.99 and orchid mantises from $49.99.
• Guaranteed next-day shipping can add $60, which may cost more than the insect.
• A simple nymph setup can cost $20 to $50, while a heated tropical display setup may reach $75 to $150.
• One mantis commonly costs about $5 to $20 per month to feed and maintain.
• The complete ownership cost often reaches $100 to $300+ over the mantis’s remaining lifespan.

How Much Does a Praying Mantis Cost?

Current listings from PanTerra Pets’ mantis catalog show Chinese, ghost, and giant Asian mantises starting around $14.99 to $18.99, with specialty species priced higher. Stock changes quickly because a breeder may have one instar available for only a short period.

What You Are Actually Buying

Most listings describe the species and instar rather than selling a generic “pet mantis.” An instar is the growth stage between molts. A small L2 or L3 nymph is cheaper and has more growth ahead, but it needs tiny food such as flightless fruit flies. A later-instar juvenile costs more and can eat larger prey.

Sex also affects value. A later-instar female may cost more because she is larger, usually lives longer after the final molt, and may be wanted for breeding. An adult male of a common species can cost less because his remaining lifespan may be short. This is why the claim that every adult costs more than every nymph is inaccurate.

An ootheca is an egg case, not one inexpensive pet. It may hatch many nymphs that need food, ventilation, separation, and homes. Buying an ootheca can create a larger care project than buying one established nymph.

Species Prices Differ Sharply

A ghost mantis, Phyllocrania paradoxa, is a common hobby species with dead-leaf camouflage. PanTerra currently lists a nymph from $18.99 (about 38 minutes at $30 per hour), an adult male at $18.99, and an adult female at $30.99 on its ghost mantis listing.

A giant Asian mantis, Hierodula membranacea, also starts at $18.99, with listed adult prices around $19.99 to $24.99. The current giant Asian listing demonstrates that an adult does not automatically carry a large premium.

An orchid mantis, Hymenopus coronatus, is more expensive. One current listing prices a single early nymph at $49.99, an adult male at $49.99, an adult female at $54.99, and a pair at $99.99. Rarity, breeding difficulty, sex, and seasonal supply contribute to the higher orchid mantis price.

Shipping Can Cost More

Live insects are sensitive to transit time and temperature. A low listing price can become misleading when the live-arrival guarantee applies only to overnight shipping.

Mantis Universe states that its live-arrival guarantee is available only with a $60 UPS Next Day Air option. The breeder ships on a limited weekly schedule and sells captive-bred animals rather than imported stock. Its shipping and guarantee policy shows how a $30 mantis can become a $90 delivered purchase.

Other sellers may offer cheaper service without the same guarantee. USMantis also limits its live-arrival guarantee to next-day UPS service, explaining that slower transit exposes the insect to heat and delays. The live-shipping explanation is a reminder to compare the guarantee, carrier, weather limits, and replacement terms rather than the shipping price alone.

A Worked First-Purchase Total

Consider a ghost mantis listed at $18.99. Add $60 for guaranteed overnight shipping, $22 for a ventilated enclosure, $8 for branches and mesh, and $12 for a fruit-fly culture. The first order reaches $120.99.

The insect represents only about 15.7% of that first-purchase total. Shipping represents almost 49.6%. A buyer who focuses only on the $18.99 product page may underestimate the initial spending by more than $100.

A local pickup changes the math. Removing the $60 shipping charge reduces the same first setup to $60.99. A local captive-bred mantis can be a better value when the seller can document the species and the transfer is lawful.

The Correct Enclosure

A 10-gallon terrarium is not necessary for most mantises. A very large enclosure can make it harder for a small nymph to find prey. Height and a safe molting surface matter more than raw tank volume.

A common guideline is an enclosure at least twice the mantis’s body length in width and three times its body length in height. A current mantis care guide stresses that clear vertical space below the ceiling is needed for a safe molt. The interior should include secure climbing material without filling the molting zone.

A basic nymph cup may cost $5 to $15. An acrylic or mesh enclosure for a larger juvenile or adult often costs $20 to $50. A thermometer, hygrometer, heating element, or thermostat is needed only when the exact species and room conditions call for it.

Monthly Feeding and Care

One mantis commonly costs about $5 to $20 per month to feed. Tiny nymphs may use flightless fruit-fly cultures. Larger mantises may eat flies, moths, roaches, or appropriately sized crickets. The purchased culture can cost more than the amount one mantis consumes, so minimum package size and wasted feeders belong in the budget.

Routine supplies are modest. Paper towel or a small amount of suitable substrate may cost under $2 per month. Misting uses little water. Electricity is minor when no supplemental heat is required, but a warm tropical species kept in a cool home may need controlled heating.

Mantises do not have one universal need for UVB lighting, calcium dust, or a monthly vitamin supplement. Husbandry should follow the exact species and breeder instructions. Extra equipment should solve a measured temperature, humidity, or ventilation need rather than being added automatically.

Two Full Ownership Scenarios

Common species with local pickup: A $20 nymph, $30 enclosure and furnishings, and eight months of feeders at $8 per month produce an ownership total near $114. The animal accounts for about 17.5% of the spending.

Premium tropical species shipped overnight: A $50 orchid mantis, $60 shipping, $70 enclosure and monitoring equipment, and nine months of feeders at $10 per month produce a total near $270. Adding $20 for replacement cultures or supplies raises the practical budget to about $290.

The comparison shows why the delivered and lifetime totals matter more than the animal listing. A premium mantis can represent less than one-fifth of the money spent keeping it.

Permits Depend on Species

There is no useful blanket rule stating that all native mantises are permit-free or that every exotic mantis is prohibited. Federal and state requirements depend on the exact species, origin, destination, intended use, and whether the animal is imported, moved across state lines, or released.

USDA APHIS advises invertebrate-pet buyers to review PPQ 526 requirements for importation and interstate movement. Its invertebrate pet guidance provides the permit contact point rather than promising that an online sale is automatically lawful.

State rules can be stricter. Florida regulates exotic arthropods and warns that some organisms require a permit to move into or within the state. The Florida arthropod permit page illustrates why buyers should check both federal and destination-state rules.

Captive mantises, oothecae, feeder insects, and enclosure material should not be released outdoors. A seller’s willingness to ship does not replace a permit determination.

When a Praying Mantis Makes Sense

Makes sense if:

• You want an observation animal that needs little space.
• You are comfortable buying and feeding live insects.
• You can provide species-specific temperature, humidity, and molting space.
• You accept a lifespan commonly measured in months rather than years.

Does not make sense if:

• You want a pet that tolerates frequent handling.
• You cannot manage live feeder cultures or escaped prey.
• You plan to keep multiple mantises together without species-specific evidence that communal housing is safe.
• You have not checked interstate or state permit requirements.

A mantis is closer in cost and care style to a jumping spider or a pet tarantula than to a large exotic vertebrate. Buyers comparing the mantis with an iguana should account for the much larger enclosure, food, lighting, and long-term care costs of the reptile.

What We Verified

• Checked: Current breeder listings place several common nymphs near $15 to $20.
• Confirmed: A current orchid mantis listing starts at $49.99.
• Cross-referenced: One U.S. breeder requires $60 next-day shipping for its live-arrival guarantee.
• Verified: Enclosure height should provide roughly three body lengths of clear molting space.
• Checked: USDA and Florida sources require species and movement details before a permit answer can be given.

Answers to Common Questions

How much does one praying mantis cost?

Most common captive-bred nymphs cost $15 to $35. Rarer or sexed specimens can cost $50 to $100 or more.

How much does a praying mantis cost with shipping?

The delivered price commonly falls between $45 and $140. Guaranteed overnight service can add around $60.

How much does a complete praying mantis setup cost?

A simple nymph setup can cost $20 to $50. A larger tropical enclosure with monitoring and heat can reach $75 to $150.

How much does it cost to feed a mantis?

Plan on roughly $5 to $20 per month for feeder insects, with the higher side applying to purchased cultures, larger species, or failed feeder colonies.

Is it legal to buy a praying mantis online?

It depends on the species, seller location, destination, and movement involved. Check USDA APHIS and destination-state rules before ordering. Do not release a captive mantis or ootheca outdoors.