Are There Centipedes in Rhode Island?
Yes, centipedes live throughout Rhode Island, particularly the house centipede, which thrives in the state's cool, coastal climate. These small, quick-moving arthropods have venom but pose almost no health risk to people. Bites are extraordinarily rare and cause only minor discomfort. Rhode Island residents encounter centipedes regularly in basements and damp spaces.
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
- 98
- GBIF records
- April, September, May
- peak months
Yes, centipedes are in Rhode Island. Next you'll want:
Verified species, source iNaturalist
3 types of centipedes recorded in Rhode Island
3 centipede species have a verified observation record in Rhode Island, each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.
2 of the 3 shown are recorded as introduced to Rhode Island rather than native.
- No openly licensed photo yet1
- No openly licensed photo yet2
- No openly licensed photo yet3
Plus 5 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations.
Real sighting data, source iNaturalist
352 verified observations on iNaturalist of centipede have been recorded in Rhode Island, most often in April, September, May.
When centipede are recorded in Rhode Island
Yes, centipedes live throughout Rhode Island, particularly the house centipede, which thrives in the state's cool, coastal climate. These small, quick-moving arthropods have venom but pose almost no health risk to people. Bites are extraordinarily rare and cause only minor discomfort. Rhode Island residents encounter centipedes regularly in basements and damp spaces.
Are They in Rhode Island?
Centipedes are well established throughout Rhode Island, from Providence to Newport and across all of the state's towns. The house centipede is the species most commonly encountered indoors and in damp basements. Rhode Island's humid, temperate coastal climate creates ideal conditions for centipedes year-round inside buildings and seasonally in outdoor habitats. Native centipedes also inhabit the state's forests, woodpiles, and leaf litter. You can find them throughout the state, and they are particularly common in older homes with basements. Rhode Island's damp ocean-influenced weather provides the moisture that centipedes seek. These creatures are solitary hunters of insects, so their presence in your home means they are actively controlling pest populations. Learn more aboutCentipedes in Rhode Islandand understand the species living near your area.
How Dangerous Are They?
Centipede bites are extremely rare in Rhode Island and pose virtually no medical risk to healthy people. The house centipede, which Rhode Island residents encounter most frequently, has venom designed for prey insects, not large animals like humans. A bite would produce sharp pain for a few minutes, similar to a bee sting, then disappear. Minor localized redness might appear but typically fades within hours. No centipede-related deaths have ever occurred in Rhode Island or anywhere in the United States. Allergic reactions are extraordinarily rare. Centipedes are far more interested in escaping than attacking. They bite only when directly threatened, trapped, or crushed. Your lifetime risk of being bitten by a centipede in Rhode Island is vanishingly low. Healthcare providers in Rhode Island have never documented a serious complication from a centipede bite.
How to Recognize One
Rhode Island's house centipedes are small, typically under one and a half inches long, with flattened bodies and many pairs of thin legs. They are yellowish-brown or tan with darker longitudinal stripes. Long, prominent antennae extend from their head, and they move with a distinctive fast, erratic darting style. Larger native centipedes found under logs and in Rhode Island forests are brown or reddish-brown and somewhat longer but still relatively small. All centipedes have exactly one pair of legs per body segment. When you spot a fast-moving arthropod with many legs and long antennae in your Rhode Island home or yard, you have likely found a centipede. VisitRhode Island wildlifeto explore more about local creatures. They actively avoid light and hide in dark, damp places. If you see one, it is probably more surprised than you are.
What to Do If You Are Bitten or Stung
If a centipede bites you in Rhode Island, remain calm and keep the bitten area still. Wash it immediately with soap and water. Remove any nearby rings or tight bracelets in case minor swelling develops, though this is uncommon. A cold compress can help ease discomfort if desired. Most centipede bites resolve completely within minutes without any treatment needed. Seek medical attention only if you experience unusual symptoms or if your immune system is compromised. 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. Do not apply tourniquets, cut the wound, or attempt field treatment. Let the bite heal naturally without intervention. Rhode Island poison control specialists and emergency departments confirm that centipede bites almost never require professional medical care.
How to Prevent Encounters
Reduce centipedes in your Rhode Island home by sealing cracks and gaps around doors, windows, and baseboards. Control moisture, which centipedes actively seek. Run a dehumidifier in your basement and crawl spaces. Fix any water leaks promptly. Declutter your home and store items in sealed plastic containers. Keep your yard tidy by clearing dead leaves, woodpiles, and landscape mulch away from your home's foundation. Rhode Island's coastal humidity makes moisture control especially important. Shake out shoes and clothing stored in garages or outdoor spaces before wearing them. When hiking Rhode Island's forests and parks, wear closed-toe shoes. Check your skin and clothing after outdoor activities. For additional wildlife management tips, visitour wildlife guides. Use sticky traps indoors to monitor centipedes without killing them. Remember that centipedes hunt mosquitoes and other household pests, so their presence provides benefits.
Where in Rhode Island and When
Centipedes are found across Rhode Island, from Narragansett Bay to the state's inland towns. They thrive in moist habitats near water sources, including Providence's urban areas, Newport, and throughout the state's residential neighborhoods. Indoors, basements and bathrooms are prime centipede locations. Outdoors, search under rocks, fallen logs, and leaf litter in Rhode Island's forests. Centipedes are most active during Rhode Island's warm months, typically May through September, when they hunt actively at night. They are particularly active on warm, humid evenings or after rain. The house centipede remains active inside heated Rhode Island homes year-round, even during the state's cold winters. Outdoor centipedes slow down and retreat into protected spaces as temperatures drop. Spring and fall transitions bring increased indoor sightings as centipedes adjust to seasonal changes.
Harmless Lookalikes
Many arthropods Rhode Island residents encounter are harmless and often confused with centipedes. Millipedes are common in Rhode Island and have two pairs of legs per body segment, moving slowly and deliberately. They never bite and eat only plant material. Silverfish are small, silvery, and fast-moving but have only three visible tails and far fewer legs. Sowbugs and pill bugs curl into balls and appear gray or brown. None of these pose health risks. Earwigs have pincers but cannot bite meaningfully and are harmless. Insect larvae and other small arthropods might initially alarm you. If you encounter a fast-moving, flat-bodied creature with many legs and long antennae in Rhode Island, it is almost certainly a harmless centipede hunting other insects. Learning to identify lookalikes helps calm Rhode Island residents' concerns about these creatures.
Frequently Asked Questions
Are centipedes deadly in Rhode Island? No. Centipedes are not deadly to humans, even species that can bite. Their venom is harmless to people. How common are centipede bites in Rhode Island? Centipede bites are exceptionally rare. Most Rhode Islanders go their entire lives without being bitten. What attracts centipedes to Rhode Island homes? Moisture attracts centipedes most strongly. Basements, bathrooms, and damp spaces provide ideal conditions. What should I do if I see one? Leave it alone or gently escort it outside using paper or cardboard. Centipedes in your home benefit you by eating household pests and insects. For more information, visitmore on Centipedes in Rhode IslandandRhode Island wildlife guide.
Plan your trip
Best time to see centipede in Rhode Island: April, September, May
See the month-by-month sighting calendar.
Plan your centipede sighting in Rhode Island
98 verified centipede records have been logged in Rhode Island, most recently in 2026. See the GBIF records.
Where to look in Rhode Island
Frequently asked questions
Are They in Rhode Island?+
Centipedes are well established throughout Rhode Island, from Providence to Newport and across all of the state's towns. The house centipede is the species most commonly encountered indoors and in damp basements. Rhode Island's humid, temperate coastal climate creates ideal conditions for centipedes year-round inside buildings and seasonally in outdoor habitats. Native centipedes also inhabit the state's forests, woodpiles, and leaf litter. You can find them throughout the state, and they are particularly common in older homes with basements. Rhode Island's damp ocean-influenced weather provides the moisture that centipedes seek. These creatures are solitary hunters of insects, so their presence in your home means they are actively controlling pest populations. Learn more aboutCentipedes in Rhode Islandand understand the species living near your area.
How Dangerous Are They?+
Centipede bites are extremely rare in Rhode Island and pose virtually no medical risk to healthy people. The house centipede, which Rhode Island residents encounter most frequently, has venom designed for prey insects, not large animals like humans. A bite would produce sharp pain for a few minutes, similar to a bee sting, then disappear. Minor localized redness might appear but typically fades within hours. No centipede-related deaths have ever occurred in Rhode Island or anywhere in the United States. Allergic reactions are extraordinarily rare. Centipedes are far more interested in escaping than attacking. They bite only when directly threatened, trapped, or crushed. Your lifetime risk of being bitten by a centipede in Rhode Island is vanishingly low. Healthcare providers in Rhode Island have never documented a serious complication from a centipede bite.
More wildlife in Rhode Island