Crickets

Meet the Cricket

Step outside on a warm summer evening and the air fills with rhythmic chirping that feels almost orchestrated by nature itself. Much of that nighttime music comes from a small but fascinating insect: the cricket. While their song can be charming outdoors, crickets become a genuine nuisance once they move inside, and understanding what they are and how to identify them is the first step toward keeping them out.

What Crickets Look Like

Crickets come in a range of colors, from black and brown to green and even yellowish shades. Adults measure roughly one to two inches, with elongated bodies and large, powerful hind legs built for jumping. They are easy to recognize by their long antennae, which can be as long as or longer than their bodies, and by their wings, which lie flat across the back. Some species have wings suited for flight, while others use theirs mainly for chirping. Common types include house, field, camel, Jerusalem, and mole crickets, each with its own habits and preferred habitats.

Are Crickets Dangerous?

Crickets are usually more of a nuisance than a true hazard. They are not typically poisonous to pets, but a swallowed cricket’s exoskeleton can irritate an animal’s stomach and cause vomiting, and their droppings may harbor worms that pose a parasitic risk if ingested. For people, they are generally harmless, though frequent contact can cause allergic reactions in some. Beyond health concerns, crickets feed on fabrics, especially those soiled with sweat or food, and species like mole crickets can damage yards and plants by burrowing through soil.

Do Crickets Bite?

Crickets can technically bite, but they are not strong enough to break human skin in most cases. On the rare occasion one does, the bite can lead to infection because crickets may carry pathogens such as E. coli and salmonella on their bodies. Their waste can carry the same pathogens along with tiny worms, which is another reason you do not want them setting up residence in your home.

Life Cycle and Behavior

Crickets typically live about eight to ten weeks. Eggs laid in soil hatch within one to two weeks into wingless nymphs that resemble small adults, molting five to ten times over a month or two as they grow. Adults then develop wings, reproduce, and live a few more weeks. Their habitats range from meadows and forests to caves and houses, and their diet consists mostly of plants, fungi, and occasionally small insects. The familiar chirping comes from males rubbing their wings together, a behavior called stridulation, used to attract mates and ward off rivals. Unlike grasshoppers, which have short antennae and rub a hind leg against a wing, crickets have long antennae and rub both wings.

What Attracts Crickets and How to Keep Them Out

Crickets often head indoors to escape harsh weather or predators, and light sources draw them in through open doors, windows, and cracks in walls, foundations, or siding. They settle wherever there is food, water, and dark, moist hiding places. Because they are larger than many household pests, their presence is hard to miss; chewed fabrics and loud nighttime chirping are clear giveaways. To discourage them, seal cracks and holes, eliminate warm damp spots, dispose of garbage promptly, wash soiled fabrics, and vacuum up any crickets or eggs you find.

How KR Controls Crickets

DIY measures rarely bring a real cricket problem fully under control. If chirping and fabric damage have taken over your home, the participating providers in our network can identify the species involved and apply targeted treatment to clear the infestation and keep crickets from returning. Call (855) 560-1396 for professional cricket control.