Flesh fly

Flesh fly is a common name applied to various species of flies in the family Sarcophagidae. These flies are found worldwide and are known for their role in decomposition and as vectors for certain diseases.

Description

Flesh flies are typically gray in color and have a checkerboard pattern on their abdomen. They are larger than most other types of flies, with some species reaching up to 15 mm in length. The larvae, or maggots, are creamy white and can be up to 20 mm long.

Behavior

Flesh flies are scavengers and are attracted to decaying organic matter, where they lay their eggs or larvae. Unlike most flies, which lay eggs, many species of flesh flies give birth to live larvae. These larvae immediately begin feeding on the decaying matter, aiding in the process of decomposition.

Role in Ecosystem

Flesh flies play a crucial role in the ecosystem by helping to break down dead animals and other organic matter. This process helps to recycle nutrients back into the soil. However, because they are attracted to decaying matter, they can also be a nuisance in populated areas, especially during the warmer months.

Disease Transmission

Flesh flies can carry and transmit various diseases, including leprosy and intestinal parasites. They can also cause myiasis, a condition where the fly larvae infest and feed on living tissue.

Control

Control of flesh flies typically involves sanitation measures to remove potential breeding sites. Insecticides can also be used, but their effectiveness is often limited due to the fly's life cycle and behavior.

See Also

• Blow fly
• House fly
• Maggot