Crickets come in different colors, sizes and shapes. Field crickets are commonly found near agricultural or grassy areas, but sometimes wander indoors. Field crickets are black and about an inch long. They are not capable of reproducing indoors and don't usually do much damage but may feed on the edges of rugs. House crickets are about one half to three-quarters inch long, light yellowish-brown with three dark bands on the head with long thin antennae. They prefer warm areas and are often seen in cracks and crevices near the fireplace, kitchen, and basement. House crickets move into buildings as fall approaches. They can lay eggs indoors and can feed on draperies, clothing and other fabrics. Camel crickets are known by some as cave crickets. They may also be found indoors. These crickets don't chirp, are brown, and about an inch long with a humped back. Their extremely long legs enable them to jump two to three feet, startling anyone venturing into a basement. Camel crickets can reproduce indoors, but feed mainly on mold and mildews.