Seeing a centipede
A centipede in the house is almost always a house centipede, a fast night hunter that eats silverfish, roaches and spiders. It turns up where it finds damp and prey, so it carries news about conditions you can change.
What it may mean
Few house guests cause as much shrieking as a house centipede racing across the bathroom wall. Yet it is not there for you. It hunts at night for silverfish, cockroaches, carpet beetle larvae and spiders, and it stays where the air is damp. Entomologists read frequent centipedes as a sign of two things: plenty of moisture and plenty of prey. The centipede is the messenger, not the problem. People often treat unwelcome messengers the same way, snapping at the coworker who reports a mistake while the conditions behind the message stay put. Unwelcome sights in the kitchen or the office may carry the same kind of news, about a damp corner of a relationship or a habit that feeds a small pest. Some households welcome centipedes as helpers, others cannot stand them, and both have their reasons.
Depending on how you saw it
A centipede in the bathroom or basement
House centipedes favor the dampest rooms: bathrooms, basements, laundry areas and crawl spaces. A dehumidifier and fixing leaks do more than any spray. Where in your life would a small repair change who keeps showing up?
One racing across the ceiling
A house centipede can run remarkably fast on walls and ceilings, its long legs a blur. Speed is how it catches prey and escapes you. When did someone's speed alarm you more than their actual intentions?
A centipede stuck in the bathtub
Smooth tubs and sinks trap centipedes that stray in after dark, and you find one in the morning, unable to climb out. A strip of cardboard leaned against the side makes a ramp it can run up. Who around you is stuck in a slippery spot and needs a lift rather than a verdict?
A centipede under a stone in the garden
Outdoors, smaller brown centipedes live under stones, logs and mulch, hunting insects in the soil. Turning over a rock reveals a whole hidden hunting ground. What busy, useful world have you found by looking under something ordinary?
Why it happens in nature
The house centipede is a long-legged arthropod; adults have 15 pairs of legs. It hides by day in dark, damp places and forages after dark for silverfish, firebrats, carpet beetle larvae, cockroaches, spiders and other small arthropods. Frequent sightings often point to dampness and to plenty of the small animals it eats.
To reflect on
What is an unwelcome visitor telling you about conditions you could change?