windowflies

Windowflies, also known as window suns or window bugs, are small, winged insects that are commonly found near windows and doors. They are often mistaken for flies, but they belong to the family of true bugs, specifically the subfamily Coreidae. Windowflies are typically about 1/8 to 1/4 inch in length and have a distinctive appearance with a triangular head, long antennae, and a slender body. Their most notable feature is their ability to walk on water, which is facilitated by their long, hair-like legs and the waxy substance that covers their bodies.

Windowflies are omnivorous and feed on a variety of substances, including nectar, sap, and decaying organic matter. They are often attracted to windows and doors due to the moisture and organic matter that can accumulate around these areas. Windowflies are not considered pests and do not typically bite or sting humans. However, their presence can be bothersome, especially in areas with high humidity or where organic matter is abundant.

Windowflies are found in various habitats, including forests, gardens, and urban areas. They are particularly common in regions with mild climates and high humidity. The life cycle of windowflies typically involves four stages: egg, nymph, adult, and pupa. The adult windowflies are the only stage that can fly, and they are active during the day, often seen flying near windows and doors.

Windowflies play a role in the ecosystem by serving as a food source for various predators, including birds, spiders, and other insects. They also contribute to the decomposition of organic matter, aiding in the nutrient cycle. Despite their presence, windowflies are generally harmless to humans and are not considered a significant threat to human health or property.