Little Biters is a term used to describe small, biting insects. Gnats, Nibblers, Midges, and Redants are all examples of Little Biters. Gnats are small, flying insects that feed on plants and animals. Nibblers are small, biting insects that feed on plants and animals. Midges are small, non-biting flies that feed on plants and animals. Redants are small, biting ants that feed on plants and animals.