No, it is not illegal to kill a praying mantis anywhere in the United States. There is no federal law, state law, or local ordinance that protects praying mantises or makes killing them a crime.
This myth has been around for decades. You’ve probably heard that killing a mantis brings a fine of up to $500. Some versions claim it’s a federal offense. None of this is true.
The praying mantis appears on zero endangered species lists. No state wildlife agency includes them in protected species categories. The U.S. Fish and Wildlife Service has never classified any mantis species as threatened or endangered.
This guide explains where the myth came from, why so many people believe it, and what the actual laws say in every state people ask about. You’ll also learn which insects actually are protected by law, because some do exist.
Is It Illegal to Kill a Praying Mantis
Killing a praying mantis is completely legal in all 50 states, all U.S. territories, and under federal law. No statute at any level of government prohibits killing, harming, or possessing praying mantises.
This applies to all mantis species found in the United States. The European mantis, Chinese mantis, and Carolina mantis are the most common. None have any legal protection whatsoever.
The U.S. Fish and Wildlife Service maintains the official Endangered Species List. Praying mantises do not appear on this list. They have never been proposed for inclusion. There is no pending legislation to protect them.
| Legal Status | Federal | State | Local |
|---|---|---|---|
| Protected by law | No | No | No |
| On endangered list | No | No | No |
| Fine for killing | $0 | $0 | $0 |
| Permit required | No | No | No |
You could theoretically kill every praying mantis in your backyard today without breaking a single law. Nobody recommends doing this because mantises eat garden pests. But the legal right exists.
State wildlife codes focus on game animals, fish, and endangered vertebrates. Insects rarely receive protection unless they’re critically endangered. Praying mantises are abundant throughout North America and face no population threats.
Is It Against the Law to Kill a Praying Mantis
No law anywhere in the United States makes killing a praying mantis a violation. You cannot receive a citation, fine, or criminal charge for harming a mantis.
People sometimes confuse wildlife laws with insect laws. States do have detailed regulations about hunting deer, catching fish, and disturbing protected birds. These laws never extend to common garden insects like mantises.
The legal term for protected wildlife is “game animal” or “protected species.” Each state publishes an official list of protected species. Praying mantises appear on none of these lists in any jurisdiction.
Why people think it’s against the law:
- Urban legend passed down through generations
- Confusion with actual protected species
- Perceived “specialness” of the insect’s appearance
- Well-intentioned but incorrect warnings from parents and teachers
Law enforcement officers do not enforce praying mantis protection because no law exists to enforce. Game wardens handle wildlife violations, and they have zero authority over common insects.
If someone claims you broke the law by killing a mantis, they are simply wrong. No code, statute, ordinance, or regulation supports their claim.
Is It Legal to Kill a Praying Mantis
Yes, killing a praying mantis is completely legal everywhere in the United States. You face zero legal consequences for harming, killing, or disturbing these insects.
This means pest control companies can spray mantises. Homeowners can remove them. Gardeners can relocate or eliminate them. No permit is required. No notification is necessary. No fine applies.
The legality extends to all methods. Stepping on a mantis is legal. Using insecticide is legal. Capturing and disposing of a mantis is legal. The method doesn’t matter because the act itself carries no prohibition.
| Activity | Legal Status |
|---|---|
| Killing a mantis | Legal |
| Capturing a mantis | Legal |
| Selling live mantises | Legal |
| Keeping mantises as pets | Legal |
| Using mantises for pest control | Legal |
Many people actually purchase praying mantises deliberately. Garden supply stores sell mantis egg cases as natural pest control. Releasing hundreds of mantises into your garden is perfectly legal because there’s no regulation either way.
The only exception would be bringing a mantis species from another country. Import regulations do exist for foreign insects. But domestic mantises have zero legal restrictions.
Key Takeaway: Killing a praying mantis is legal in all 50 states with no exceptions. No federal, state, or local law protects them.
Why Is It Illegal to Kill a Praying Mantis
It isn’t illegal to kill a praying mantis. The premise of this question is based on a false urban legend that has persisted for generations across America.
The myth likely started because praying mantises look unusual and seem almost sacred. Their “praying” posture gives them a religious appearance. People assumed something so special must have legal protection.
Another theory traces the myth to well-meaning adults. Parents wanted children to leave beneficial insects alone. Telling kids “it’s illegal” was easier than explaining ecology. That fib spread through generations.
How the myth probably evolved:
- 1950s: Parents tell children not to kill mantises because they’re helpful
- 1960s: The warning morphs into “it’s against the law”
- 1970s: Specific dollar amounts get attached ($50 to $500 fines)
- 1980s onward: The myth becomes widely accepted as fact
No historical record shows any jurisdiction ever passing a praying mantis protection law. Legal researchers have searched state archives going back over a century. Nothing exists.
The myth persists partly because nobody ever gets “caught.” Since there’s no law, there’s no enforcement. People who believed it was illegal simply avoided killing mantises, so they never discovered the truth through experience.
Where Did the Praying Mantis Myth Come From
The praying mantis protection myth likely originated from parents telling children a white lie to discourage them from harming beneficial insects in gardens.
This myth spread organically through American culture starting in the mid-20th century. No single origin point exists. Multiple communities independently developed similar false beliefs about mantis protection.
The mantis’s unusual appearance contributed heavily. Few insects look like the praying mantis. It stands upright. It appears to pray. It turns its head to look at you. These human-like qualities made people treat it as special.
Factors that helped the myth spread:
- Memorable appearance of the insect
- “Praying” posture suggesting religious significance
- Beneficial role in eating garden pests
- Parental desire to teach respect for nature
- Pre-internet difficulty in verifying legal claims
Before the internet, checking whether a law existed required visiting a law library. Average people couldn’t easily verify claims about insect protection laws. The myth went unchallenged for decades.
Print media sometimes repeated the myth without fact-checking. Magazine articles about gardens occasionally mentioned mantis “protection.” These published references made the myth seem more credible.
Praying Mantis Protected by Law
Praying mantises are not protected by any law in the United States. No federal wildlife act covers them. No state has added them to protected species lists. No city or county has passed local protection ordinances.
The Endangered Species Act of 1973 is the main federal wildlife protection law. It covers plants, animals, and invertebrates that face extinction threats. Praying mantises are not endangered and don’t qualify for protection.
State wildlife agencies maintain their own protected species lists. These lists typically include threatened vertebrates, certain birds, and specific fish species. Insects rarely appear unless critically endangered.
| Protection Type | Applies to Mantises? | Notes |
|---|---|---|
| Endangered Species Act | No | Not endangered |
| State wildlife protection | No | Not listed anywhere |
| Migratory Bird Act | No | Not a bird |
| Marine protection laws | No | Not marine species |
| Local ordinances | No | None known to exist |
Some foreign countries do protect certain insect species. Germany protects the European mantis within its borders. But no equivalent protection exists anywhere in the United States.
The lack of protection makes sense biologically. Praying mantis populations are healthy and stable. They reproduce quickly and adapt to many environments. No conservation concern justifies legal protection.
Key Takeaway: No law at any level protects praying mantises in America. The Endangered Species Act, state wildlife codes, and local ordinances all exclude them.
Fine for Killing a Praying Mantis
There is no fine for killing a praying mantis because no law makes killing them illegal. The commonly cited $50 to $500 fine amounts are entirely fictional.
You cannot be ticketed, fined, or penalized in any way for harming a praying mantis. Police officers have no authority to cite you. Game wardens cannot issue violations. No court would hear a case about mantis killing.
The specific dollar amounts in the myth vary by region and era. Some versions claim $50 fines. Others say $250 or $500. A few extreme versions claim criminal charges. All these amounts are inventions with no basis in actual law.
Comparison: Real fines versus mantis myth
| Violation | Real Fine | Mantis Myth “Fine” |
|---|---|---|
| Killing a bald eagle | Up to $100,000 | N/A |
| Harassing a manatee | Up to $100,000 | N/A |
| Killing an endangered butterfly | Up to $50,000 | N/A |
| Killing a praying mantis | $0 (no law) | $50 to $500 (false) |
Real wildlife fines can be substantial. Federal violations for killing endangered species can reach $100,000 or more. State violations for poaching game animals run into thousands. These real penalties may have inspired the fictional mantis fine.
If someone claims you owe money for killing a mantis, they have no legal standing. You can safely ignore such claims. No court or law enforcement agency would take action because no violation occurred.
Is It Illegal to Kill a Praying Mantis in PA
Killing a praying mantis in Pennsylvania is completely legal. Pennsylvania has no state law protecting praying mantises or any common insect species.
The Pennsylvania Game Commission manages wildlife protection in the state. Their jurisdiction covers game animals, protected birds, and endangered species. Praying mantises fall outside all these categories.
Pennsylvania’s official endangered species list includes various plants, birds, mammals, reptiles, and fish. Zero insects appear on this list. The state has never proposed adding any mantis species to protection.
| Pennsylvania Wildlife Status | Includes Mantises? |
|---|---|
| Game animals | No |
| Protected species | No |
| Endangered species | No |
| Threatened species | No |
Pennsylvania Title 34 covers game and wildlife laws. Section 2102 defines protected species. Section 2167 covers endangered species violations. Neither section mentions insects generally or mantises specifically.
Pennsylvania residents can kill, capture, or possess praying mantises freely. No permit is required. No season restrictions apply. The state treats them the same as any other common insect.
Some Pennsylvania schools teach the mantis protection myth. This perpetuates confusion among residents. But checking the actual Game Code confirms no protection exists.
Is It Illegal to Kill a Praying Mantis in CT
Connecticut does not prohibit killing praying mantises. No Connecticut state statute, regulation, or ordinance protects these insects.
The European mantis became Connecticut’s state insect in 1977. This ceremonial designation created confusion about legal protection. Naming a state insect does not make killing it illegal.
Connecticut’s official state symbols include:
- State insect: European mantis (Mantis religiosa)
- State bird: American robin
- State flower: Mountain laurel
- State animal: Sperm whale
Being a state symbol provides zero legal protection. Connecticut’s American robin can still be legally disturbed in many contexts. The mountain laurel can be picked on private property. The state insect status is purely honorary.
The Connecticut Department of Energy and Environmental Protection (DEEP) oversees wildlife protection. Their endangered species list includes various animals and plants. No insect appears on this list, including the praying mantis.
Connecticut General Statutes do not mention praying mantises in any context other than the state insect designation. No penalty, fine, or prohibition relates to harming them.
The state insect status may have contributed to the protection myth spreading more in Connecticut. People assumed official recognition meant official protection. It doesn’t.
Key Takeaway: Connecticut designated the praying mantis as state insect in 1977, but this honorary title provides no legal protection whatsoever.
Is It Illegal to Kill a Praying Mantis in Ohio
Ohio has no law prohibiting the killing of praying mantises. They receive no special protection under Ohio wildlife regulations or endangered species statutes.
The Ohio Department of Natural Resources (ODNR) manages wildlife protection. Their focus is game management and endangered species conservation. Common insects like praying mantises fall outside their regulatory scope.
Ohio Administrative Code Chapter 1501 covers natural resources. The sections on wildlife protection address game animals, fur-bearing animals, birds, and listed endangered species. Insects are not covered.
| Ohio Wildlife Categories | Includes Mantises? |
|---|---|
| Game species | No |
| Fur-bearing animals | No |
| Non-game but protected | No |
| Endangered species | No |
| Threatened species | No |
Ohio’s endangered species list includes several butterflies and moths. These are the only insects with any protection status. Praying mantises are not on any Ohio protected species list.
Ohio residents sometimes cite local folklore about mantis protection. No such local ordinance exists in any Ohio municipality. Researchers have checked major cities like Columbus, Cleveland, and Cincinnati. None have mantis protection laws.
Is the Praying Mantis Protected in California
California does not legally protect praying mantises. They are not listed under the California Endangered Species Act or any state wildlife code.
The California Department of Fish and Wildlife (CDFW) maintains official lists of threatened and endangered species. These lists include certain plants, animals, and invertebrates. Praying mantises do not appear on any California protection list.
California Fish and Game Code Section 2080 prohibits taking endangered species. Section 2000 covers other wildlife restrictions. Neither section addresses praying mantises or grants them any protection.
California endangered invertebrates include:
- Mission blue butterfly
- San Bruno elfin butterfly
- Myrtle’s silverspot butterfly
- Kern primrose sphinx moth
- Various freshwater mussels
These species receive genuine legal protection with significant penalties for violations. Praying mantises have no comparable status because they face no population threats in California.
California’s mild climate supports healthy mantis populations. Three main species thrive throughout the state. Conservation measures are unnecessary because the insects are abundant.
Home and garden stores throughout California sell praying mantis egg cases. This commercial trade would be illegal if mantises were protected. The open sale confirms their unprotected status.
Is the Praying Mantis Protected in New York
New York does not protect praying mantises under state law. They can be legally killed, captured, or possessed without any permit or restriction.
The New York Department of Environmental Conservation (DEC) oversees wildlife protection. Their Environmental Conservation Law covers endangered and threatened species. Praying mantises are not listed in any protected category.
New York’s endangered species regulations appear in 6 NYCRR Part 182. This regulation lists protected wildlife by category. No insects of any kind receive protection under this regulation.
| New York Protected Categories | Mantis Status |
|---|---|
| Endangered species | Not listed |
| Threatened species | Not listed |
| Special concern species | Not listed |
| Protected wildlife | Not listed |
New York faces harsh winters that limit mantis populations naturally. The insects die each fall, leaving only egg cases to survive until spring. Despite this vulnerability, no conservation concern exists.
New York residents may encounter mantises from May through October. Killing them during this period violates no law. Destroying egg cases in winter also carries no legal consequence.
The myth seems particularly strong in the northeastern United States. New York residents frequently ask about mantis protection. The answer remains the same: no protection exists.
Key Takeaway: Neither California nor New York, two of America’s most populous states, has any law protecting praying mantises.
Praying Mantis Endangered Species Status
Praying mantises are not endangered, threatened, or of special concern under any U.S. federal or state classification system. All common American mantis species have healthy, stable populations.
The U.S. Fish and Wildlife Service maintains the official Endangered Species List. As of 2026, approximately 1,700 species appear on this list. Zero species are mantises or any type of mantis.
Insects currently on the federal endangered list include:
- American burying beetle
- Hine’s emerald dragonfly
- Delhi Sands flower-loving fly
- Various Hawaiian damselflies
- Several species of butterflies
These insects received protection after populations declined dramatically. Praying mantises face no similar threats. Their populations remain robust across North America.
The IUCN Red List is the international standard for species conservation status. Most mantis species are classified as “Least Concern,” the lowest threat category. Some tropical mantis species face habitat loss but not those found in America.
Praying mantises actually thrive alongside human development. Gardens, farms, and landscaping create ideal habitats. Urban and suburban areas support large populations because these environments offer plenty of insect prey.
No petition to protect praying mantises has ever been submitted to the U.S. Fish and Wildlife Service. Conservation groups focus limited resources on species that actually face extinction. Mantises don’t need help.
Are Any Insects Protected by Law
Yes, certain insects are protected by federal and state endangered species laws. These protections apply to specific rare species facing extinction, not common insects like praying mantises.
The Endangered Species Act protects approximately 80 insect species as of 2026. Most are butterflies, moths, beetles, and dragonflies. Each species went through a formal listing process based on scientific evidence of population decline.
| Protected Insect Category | Number Protected | Example Species |
|---|---|---|
| Butterflies | ~40 | Monarch, Karner blue |
| Beetles | ~15 | American burying beetle |
| Moths | ~10 | Poweshiek skipperling |
| Dragonflies/Damselflies | ~10 | Hine’s emerald dragonfly |
| Flies | ~5 | Delhi Sands fly |
Killing protected insects can result in serious penalties. Federal violations can bring fines up to $50,000 and imprisonment up to one year. State penalties vary but can also include substantial fines.
The monarch butterfly received candidate status in 2020. Full endangered species protection may follow. This shows that insect protection does happen, but only when scientific evidence demonstrates serious population decline.
Praying mantises are nowhere near qualifying for protection. Their populations are stable. Their habitats are secure. They reproduce successfully. No scientific basis exists for adding them to any protected list.
The difference between protected and unprotected insects comes down to population status. Rare insects facing extinction need protection. Common insects like mantises do not.
Frequently Asked Questions
Can you get arrested for killing a praying mantis?
No, you cannot be arrested for killing a praying mantis.
No law anywhere in the United States prohibits killing these insects.
Police have no authority to arrest anyone for harming a mantis because no crime exists.
What states have insect protection laws?
Every state has endangered species laws that can protect certain insects.
However, only federally listed endangered insects like some butterflies and beetles receive meaningful protection.
No state specifically protects praying mantises under any statute.
Are praying mantises beneficial to gardens?
Yes, praying mantises are highly beneficial predators that eat many garden pests.
They consume aphids, flies, moths, crickets, and other harmful insects.
Gardeners often purchase mantis egg cases specifically for natural pest control.
Is the praying mantis the state insect anywhere?
Yes, Connecticut designated the European mantis as its official state insect in 1977.
This ceremonial designation provides no legal protection.
You can still legally kill praying mantises in Connecticut despite their state insect status.
What insects are actually illegal to kill?
Killing federally endangered insects is illegal under the Endangered Species Act.
Protected species include the American burying beetle, various endangered butterflies, and certain dragonflies.
Penalties for killing endangered insects can reach $50,000 in fines plus possible imprisonment.
The praying mantis protection myth is one of America’s most widespread legal misconceptions. Now you know the truth: no law in any U.S. jurisdiction protects these beneficial but unprotected insects.
Share this guide with others who believe the myth. Save it for reference whenever someone claims mantis killing is illegal. The facts haven’t changed, and this urban legend deserves to finally die.
