House Centipede Control Services

What Do House Centipedes Look Like?

House centipedes (Scutigera coleoptrata) have distinctive physical characteristics that set them apart from other arthropods. Here is a detailed description of their appearance:

• Body: House centipedes have an elongated and flattened body, which is divided into numerous segments. The body can vary in length from about 1 to 1.5 inches, depending on their age and species.
• Legs: Perhaps the most striking feature of house centipedes is their many legs. They typically have 15 pairs of legs, which amounts to a total of 30 legs. The legs are long, slender, and thread-like, giving them a spindly appearance. The first pair of legs is noticeably longer than the others, which helps them capture prey.
• Coloration: House centipedes are often pale yellowish to grayish-brown in color. They may have dark stripes or bands running along the length of their body. Their legs are lighter in color compared to their body.
• Antennae: At the front of their body, house centipedes have a pair of long, segmented antennae that are used for sensory perception.
• Mandibles: House centipedes have large, prominent mandibles (jaws) equipped with venomous fangs. These fangs are used to capture and immobilize their prey.
• Eyes: They possess a cluster of simple eyes, known as ocelli, located on the sides of their head. While their vision is limited, these eyes help them detect light and movement.
• Segments: Their body is divided into numerous segments, and each segment bears a pair of legs. The rear segments of their body often have longer bristles.

House centipedes have a somewhat eerie appearance due to their numerous legs and elongated body.

Where Are House Centipedes Found?

House centipedes (Scutigera coleoptrata) can be found in various locations, primarily in indoor and outdoor environments, though they tend to favor damp, dark areas. Here are some common places where you might encounter house centipedes:

• Indoors: House centipedes are often found inside homes, particularly in areas with high humidity. Common indoor locations include basements, bathrooms, crawl spaces, kitchens, utility rooms, laundry rooms, and garages.
• Outdoor Spaces: While house centipedes are primarily indoor dwellers, they can also be found in outdoor areas, especially if the environment is suitable. These areas may include underneath rocks and stones, in leaf litter and garden mulch, beneath logs and decaying wood, and in compost piles.
• Greenhouses: House centipedes can sometimes find their way into greenhouses, attracted by the humidity and the presence of other insects.
• Damp, Dark Environments: House centipedes are particularly drawn to environments with high moisture levels and plenty of hiding places. They may seek shelter in cracks and crevices, behind baseboards, and in wall voids.
• Near Light Sources: At night, house centipedes are attracted to light sources, so you may occasionally see them around windows or light fixtures.

House centipedes are primarily beneficial because they prey on other pests like spiders, cockroaches, and silverfish. However, if you find them in large numbers or they become a nuisance, it's advisable to address any underlying moisture issues in your home, seal cracks and gaps, and reduce clutter where they can hide. This can help deter their presence. If their presence is persistent and problematic, you may consider seeking the assistance of a pest control professional.

House Centipede Diet

House centipedes (Scutigera coleoptrata) are voracious predators, and they play a beneficial role in controlling insect populations within their habitat. Their diet primarily consists of a variety of small arthropods and insects. Here is a list of common prey items that house centipedes feed on:

• Spiders: House centipedes are known for their ability to capture and consume spiders, including common household spiders like cellar spiders, cobweb spiders, and house spiders.
• Insects: They prey on a wide range of insects, making them effective pest controllers. Common insect prey include cockroaches, silverfish, earwigs, moths, flies, ants, termites, crickets, and beetles.
• Other Arthropods: House centipedes may also feed on other arthropods, such as centipedes (including other species), millipedes, springtails, and small mites.

House centipedes are agile hunters, and their long, fast legs allow them to chase down and capture prey. They use their venomous fangs to inject venom into their prey, immobilizing it and aiding in the digestion process. While they primarily hunt live prey, they may scavenge on dead insects if live prey is scarce.

As natural predators of various household pests, house centipedes can be beneficial to have in your home, as they help keep unwanted insect populations in check. However, if their presence becomes a nuisance or if you're uncomfortable with them indoors, it's important to address the underlying conditions that may be attracting pests and consider preventive measures to reduce their entry into your living spaces.

Learn more: What Do House Centipedes Eat?

House Centipede Life Cycle

The life cycle of house centipedes (Scutigera coleoptrata) consists of several stages, including egg, larva, and adult. Here is a detailed overview of their life cycle:

• Egg Stage: House centipedes begin their life cycle as eggs. The female lays clusters of small, pearly-white eggs in protected, sheltered locations, such as cracks, crevices, and other concealed spots with high humidity. The exact number of eggs per cluster can vary but is typically around 35 to 60 eggs. The female guards and cares for the eggs, which can take several weeks to hatch.
• Larval Stage: Once the eggs hatch, the immature house centipedes emerge as larvae. During this stage, they have fewer legs than adults and do not yet possess the full complement of legs that characterizes the adult centipede. Over time, they molt multiple times, gradually increasing the number of leg pairs and body segments with each molt. The larvae are voracious predators, actively hunting and feeding on small insects and other arthropods.
• Nymphal Stage: As the larvae continue to grow and develop, they transition through several nymphal stages, each marked by additional molts. During these stages, they become increasingly similar in appearance to adult house centipedes, with more leg pairs and body segments.
• Adult Stage: After undergoing several molts and reaching maturity, house centipedes become adults. Adult house centipedes have around 15 pairs of legs and are fully capable of reproducing. They continue to hunt for prey, helping to control insect populations within their habitat.

House centipedes do not undergo metamorphosis like some insects; instead, they experience gradual development from egg to adult through a series of molts. Their lifespan varies depending on environmental conditions and available food sources, but they can live for several years in suitable habitats.

House centipedes are more commonly encountered as adults, as they tend to remain hidden during their earlier developmental stages. Additionally, they are known for their agility and speed, which allows them to capture prey effectively throughout their life cycle.