Hippocampal commissure

Hippobosca equina, commonly known as the Horse Fly, is a species of fly in the family Hippoboscidae. It is a parasitic insect that is known to infest horses, hence its common name.

Description

The Hippobosca equina is a large, flat-bodied fly with a robust structure. It has a brownish or yellowish color and is covered with short, stiff hairs. The fly has strong legs with sharp claws, which it uses to cling onto its host. Its mouthparts are adapted for piercing and sucking, allowing it to feed on the blood of its host.

Distribution and Habitat

The Hippobosca equina is widely distributed across the world, particularly in regions with a temperate climate. It is commonly found in areas where horses are prevalent. The fly prefers to inhabit stables and other areas where horses are kept.

Life Cycle

The life cycle of the Hippobosca equina is unique among flies. The female fly carries a single egg within her body until it hatches into a larva. The larva is then deposited onto the host, where it immediately pupates. The adult fly emerges from the pupa after a period of about three weeks.

Impact on Horses

The Hippobosca equina is a significant pest of horses. It feeds on the blood of its host, causing irritation and distress. In severe infestations, the fly can cause anemia in horses. It is also a potential vector of diseases such as equine infectious anemia and Lyme disease.

Control

Control of Hippobosca equina involves regular inspection and treatment of horses. Insecticides are commonly used to kill the adult flies. Stable hygiene is also important in preventing infestations.

See Also

• Hippoboscidae
• Horse Fly
• Equine infectious anemia
• Lyme disease