Are There Centipedes in Indiana?
Centipedes are present in Indiana, primarily small, harmless house centipedes found in homes, basements, and damp outdoor habitats throughout the state. While they appear frightening with their numerous legs and fast movements, Indiana centipedes are not medically significant, and bites are virtually nonexistent. These beneficial creatures help control household pests like cockroaches and other insects.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 22, 2026.

Strigamia bothriopus · Judy Gallagher CC BY-SA

Common Desert Centipede · Public domain CC0

Common Desert Centipede · Evrytte Carlson CC BY
- 8
- species recorded
- 470
- GBIF records
- April, May, September
- peak months
Yes, centipedes are in Indiana. Next you'll want:
Verified species, source iNaturalist
9 types of centipedes recorded in Indiana
9 centipede species have a verified observation record in Indiana, each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.
4 of the 9 shown are recorded as introduced to Indiana rather than native.
- No openly licensed photo yet1
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Big-leg Centipede
Theatops posticus
13 records - No openly licensed photo yet8
- No openly licensed photo yet9
Plus 4 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations.
Real sighting data, source iNaturalist
1,839 verified observations on iNaturalist of centipede have been recorded in Indiana, most often in April, May, September.
When centipede are recorded in Indiana
Centipedes are present in Indiana, primarily small, harmless house centipedes found in homes, basements, and damp outdoor habitats throughout the state. While they appear frightening with their numerous legs and fast movements, Indiana centipedes are not medically significant, and bites are virtually nonexistent. These beneficial creatures help control household pests like cockroaches and other insects.
Are they in Indiana?
Yes, centipedes are established throughout Indiana, though the species found in the state are small and harmless. The common house centipede is the primary centipede species in Indiana, typically measuring two to three inches in length. House centipedes are found in homes, basements, crawl spaces, and damp outdoor habitats across the entire state. Indiana's temperate climate does not support larger or more dangerous centipede species found in southern regions. Centipedes are present from northern Indiana near Michigan down through the southern portion of the state. They are naturally occurring Indiana fauna and have been present for many decades. House centipedes in Indiana are beneficial creatures that hunt cockroaches, mosquitoes, silverfish, and other household pest insects. Most encounters occur in basements or bathrooms where moisture is higher. The presence of centipedes often indicates that the insects they hunt are present in your home. Indiana residents should understand that centipedes are shy, solitary creatures that avoid human contact. For more on centipede in Indiana, see ourIndiana centipede guide.
How dangerous is it?
Centipedes in Indiana are not dangerous to humans. The small house centipede species in the state has venom designed only to immobilize tiny invertebrate prey like insects. If a centipede somehow bit a human, which is extraordinarily unlikely, the result would be negligible. There would be no noticeable pain, no swelling, and no systemic effects. Medical attention would never be needed for an Indiana centipede bite. The venom is completely ineffective against humans and causes no harm. Centipedes are not aggressive creatures and only bite if trapped or directly pressed against skin, circumstances that almost never occur. There are no documented cases of serious medical problems from centipede bites in Indiana. The frightening appearance of centipedes stems from their leggy bodies and rapid movements rather than from any actual danger they pose. Centipedes are far more afraid of humans than humans should be afraid of them. Anyone encountering a centipede in Indiana should feel completely safe, knowing that the creature poses no threat whatsoever. You can also browseIndiana wildlife.
How to recognize one
Indiana centipedes are small, typically two to three inches long with a flattened, streamlined body. House centipedes are yellowish-brown or tan in color with darker stripes running longitudinally down their body. They have numerous thin legs, with one pair attached to each body segment. Their legs are relatively long compared to their body, giving them a distinctive leggy appearance. When disturbed, they move very quickly with a darting motion. Centipedes have simple eyes and antennae at their head region. You will most often find them in dark, moist places like basements, bathrooms, under sinks, in crawl spaces, and in closets or dark corners. Outdoors in Indiana, centipedes hide under logs, rocks, leaf litter, and mulch, particularly near woodpiles and in gardens. They are more active at night when you are less likely to encounter them. Centipedes are often confused with millipedes, but centipedes have one pair of legs per body segment while millipedes have two. To help identify what you have found, consultCentipede in Indiana.
What to do if you are bitten or stung
A bite from an Indiana centipede would be extraordinarily unlikely and would cause no medical concern if it somehow occurred. The species in Indiana lacks venom potent enough to affect humans. If bitten, simply wash the area with clean water and soap. No other treatment is necessary or indicated. Do not apply ice, heat, tourniquets, or home remedies. Never cut the skin or attempt suction, as these actions cause real harm to skin while a centipede bite causes none. There is no need to seek medical attention for a centipede bite in Indiana. Do not panic or use special first aid procedures. This is general information, not medical advice; if you are bitten, call Poison Control at 1-800-222-1222, or 911 if symptoms are severe. However, there would be no symptoms from an Indiana centipede bite. The only reason to contact a doctor would be if the bite site became infected from scratching, though this is unlikely. The vast majority of Indiana residents will never experience a centipede bite.
How to prevent encounters
Preventing centipede encounters in Indiana focuses on controlling the insects they hunt and reducing moisture in living spaces. Centipedes are attracted to homes by the presence of cockroaches, ants, and other small insects that serve as their food. Controlling these pest insects reduces centipede presence. Seal cracks and gaps in baseboards, around pipes, and in foundation walls to prevent insects from entering. Fix plumbing leaks and repair water damage to reduce moisture. Use dehumidifiers in damp basements and crawl spaces. Improve ventilation in bathrooms and other moist areas. Clear dead leaves and debris from around your home's foundation. Move woodpiles and logs away from the house and elevate them off the ground. Reduce mulch thickness near foundation walls. Shake out shoes, gloves, and clothing before wearing them, especially after being outdoors or in storage. Store items in sealed containers rather than on floors or shelves in damp areas. Outdoors, remove hiding spots by clearing brush and dead plant material. Since centipedes are beneficial and eat pest insects, many people prefer to tolerate them rather than attempt removal. If you encounter one, simply guide it outside with a cup and paper. Learn more about managingIndiana wildlife.
Where in Indiana and when
Centipedes are found throughout Indiana in suitable habitats. They are present in forested areas, woodlands, and residential neighborhoods statewide, from the northern border with Michigan down through southern Indiana. In wild areas, centipedes live in soil, under logs and rocks, and in leaf litter. In towns and cities, they are found in basements, crawl spaces, attics, and other dark, damp indoor spaces. House centipedes are active throughout the year but are more noticeable indoors during fall and winter months when they seek the warmth and stable conditions of buildings. During warmer months, they are more active outdoors and less frequently encountered indoors. Winter does not eliminate centipedes; they survive in protected microhabitats like deep soil, under dense leaf litter, and in crawl spaces. Centipedes are more abundant in areas with higher moisture, such as near streams and wetlands and in damp basements. In drier regions of central Indiana and higher elevations in the south, centipedes are less frequently encountered but still present.
Harmless lookalikes
Several harmless creatures in Indiana are mistaken for centipedes. Millipedes are the most common source of confusion; they have many legs like centipedes but possess two pairs of legs per body segment instead of one. Millipedes are slow, harmless, and typically have a more strong appearance than centipedes. Isopods, called pillbugs or roly-polies, are small, slow, and roll into a ball when threatened, very different from the quick-moving centipede. Earwigs have a pair of pincers at their rear and are much smaller than centipedes. Silverfish are small, leggy insects that move quickly but are much smaller than centipedes and lack numerous leg pairs. Various ground beetles and other insects with long legs may look centipede-like at first glance but have only six legs, not the paired arrangement of centipedes. Most Indiana residents who encounter a leggy, fast-moving creature will be seeing a harmless house centipede or millipede. These creatures are beneficial and cause no harm to people. Visitwildlife in Indianafor additional information.
Frequently Asked Questions
Are centipedes in Indiana dangerous? No, centipedes in Indiana are not dangerous to humans or pets. The species found in the state are small, shy, and completely harmless. Their venom is designed only for tiny invertebrate prey and has no effect on humans. Bites are virtually impossible to occur.
How common are centipede bites in Indiana? Centipede bites are extremely rare in Indiana, essentially nonexistent. Most Hoosiers never experience a centipede bite despite living among centipedes. A bite would require direct contact or trapping, which almost never happens.
Why are centipedes appearing in my Indiana home? Centipedes enter homes hunting for insects like cockroaches, ants, and other small arthropods that serve as their prey. They are also attracted to dark, moist environments like basements, crawl spaces, and bathrooms. Controlling household insects and reducing moisture helps decrease centipede presence.
What should I do if I see a centipede in Indiana? If you find a centipede, remain calm and simply leave it alone or move it outside using a cup and paper. There is no need to kill it. Centipedes are beneficial because they eat household pest insects. For more information, visitmore on Centipede in Indiana.
Plan your trip
Best time to see centipede in Indiana: April, May, September
See the month-by-month sighting calendar.
Plan your centipede sighting in Indiana
470 verified centipede records have been logged in Indiana, most recently in 2026. See the GBIF records.
Where to look in Indiana
- Indiana Dunes National Park · Wildlife Watching, Birdwatching · Find hotels
- Lewis & Clark National Historic Trail · Wildlife Watching · Find hotels
- Lincoln Boyhood National Memorial · Wildlife Watching, Birdwatching · Find hotels
- George Rogers Clark National Historical Park · Find hotels
Frequently asked questions
Are they in Indiana?+
Yes, centipedes are established throughout Indiana, though the species found in the state are small and harmless. The common house centipede is the primary centipede species in Indiana, typically measuring two to three inches in length. House centipedes are found in homes, basements, crawl spaces, and damp outdoor habitats across the entire state. Indiana's temperate climate does not support larger or more dangerous centipede species found in southern regions. Centipedes are present from northern Indiana near Michigan down through the southern portion of the state. They are naturally occurring Indiana fauna and have been present for many decades. House centipedes in Indiana are beneficial creatures that hunt cockroaches, mosquitoes, silverfish, and other household pest insects. Most encounters occur in basements or bathrooms where moisture is higher. The presence of centipedes often indicates that the insects they hunt are present in your home. Indiana residents should understand that centipedes are shy, solitary creatures that avoid human contact. For more on centipede in Indiana, see ourIndiana centipede guide.
How dangerous is it?+
Centipedes in Indiana are not dangerous to humans. The small house centipede species in the state has venom designed only to immobilize tiny invertebrate prey like insects. If a centipede somehow bit a human, which is extraordinarily unlikely, the result would be negligible. There would be no noticeable pain, no swelling, and no systemic effects. Medical attention would never be needed for an Indiana centipede bite. The venom is completely ineffective against humans and causes no harm. Centipedes are not aggressive creatures and only bite if trapped or directly pressed against skin, circumstances that almost never occur. There are no documented cases of serious medical problems from centipede bites in Indiana. The frightening appearance of centipedes stems from their leggy bodies and rapid movements rather than from any actual danger they pose. Centipedes are far more afraid of humans than humans should be afraid of them. Anyone encountering a centipede in Indiana should feel completely safe, knowing that the creature poses no threat whatsoever. You can also browseIndiana wildlife.