Gnats eat algae, fungus and various plants. Unlike mosquitoes, they do not consume blood. Some gnats do not eat during their three- to four-week lifespan. More »

According to Natural News, gnats are attracted to warm, moist environments and decomposing produce. Swarms of gnats congregate in swampy areas, such as creek beds and soggy riverbanks. They are also attracted to rotting ... More »

Gnats are attracted to light, scent and the moisture of decaying organic material. Adult gnats are gray, dark-gray or black flying insects often seen over the soil surface of wet houseplants. Although small in size, gnat... More »

www.reference.com Pets & Animals Bugs

Roly poly bugs, or pillbugs as they're also known, feed on many kinds of organic matter, including fungi, algae, moss, bark, seedlings and decaying plants or animals. They're considered to be omnivores, meaning they eat ... More »

www.reference.com Pets & Animals Bugs

Typically, sowbugs are omnivores and eat a variety of organisms, such as algae, fungus, moss and bark. They are also scavengers, feeding on dead plants and animals that are in the process of decaying. More »

Water boatmen feed on plant matter and the algae in ponds. They are, however, capable of living in polluted pond environments with little plant matter to feed on. Since water boatmen spend most of their time below the wa... More »

Ladybugs eat aphids, which are tiny, soft-bodied insects that feed on plants. According to Ladybug Lady, a single ladybug can eat as many as 50 aphids in one day. Ladybugs eat both the larvae and the adult forms of the a... More »