Flies are insects of the order Diptera, the name being derived from the Greek δι- di- "two", and πτερόν pteron "wing".

fly, (order Diptera), any of a large number of insects characterized by the use of only one pair of wings for flight and the reduction of the second pair of wings to knobs (called halteres) used for balance. …

Although many insects are termed "flies," only those having one pair of wings belong to the insect Order Diptera. Flies are also characterized by having a pair of balancing organs, called halteres, located …

Sep 4, 2025 · Flies are insects of the order Diptera, characterized by a single pair of fully functional wings, the forewings. Their hindwings are modified into small club-like structures called halteres, …

Flies are small flying insects belonging to the order Diptera distinguished by a mobile head, two large compound eyes, a single pair of flying-wings, and an appendage-like structure used for sucking. …

Notwithstanding pest label, many fly families can be considered beneficial insects that pollinate plants and prey on insect pests. This brief presentation provides pictures and descriptions of some basic fly …

6 days ago · A fly is not a true bug because it fails to meet the specific anatomical criteria established for the Order Hemiptera. The primary difference lies in their feeding structures and wing composition.

Learn fun fly facts from the experts at Raid. Plus see our best solutions to get rid of flies in your own home.

What kind of fly is infesting your property? Learn about some of the most common types of flies and get information on their habits, prevention, and much more.

Jun 17, 2025 · Whether you’re dealing with a pest indoors or spotting a curious insect outdoors, knowing what type of fly you’re seeing can be helpful. This guide covers 20 common types of flies with their …