Earwigs is the name given to a group of insects (called "Dermaptera"). They are characterized by wings they can fold under short, leather-like forewings. There are about 1800 species of earwigs. They do not seem to spread any disease, or harm humans in any way. Most of them are 10-14mm long, some species can reach 80mm. Most earwigs are omnivores they also eat some insect larvae.