About Horn Fly
A small blood-feeding fly that spends almost its entire life on cattle. It clusters at the base of horns and along the back and belly.
Did You Know?
Each fly feeds up to 40 times daily, and infestations of thousands per animal cause severe weight loss.
How to Identify Horn Fly
Horn Fly (Haematobia irritans) belongs to the order Diptera, family Muscidae. Adults typically measure 3-5 mm.
Horn Fly Habitat
Horn Fly is found in farmland habitats, particularly across Worldwide. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Horn Fly Diet and Feeding
Horn Fly is a blood-feeding species that obtains nutrients by feeding on the blood of mammals, birds, or other animals. Blood feeders have specialised mouthparts adapted for piercing skin.
Where Is Horn Fly Found?
Horn Fly can be found in Worldwide, where it inhabits farmland environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Horn Fly can be found
Is Horn Fly Dangerous?
Horn Fly is a blood-feeding insect that bites humans and animals to obtain a blood meal. Bites can cause irritation, itching, and in some cases allergic reactions. Some blood-feeding insects are known to transmit diseases, so precautions should be taken to avoid bites.
Horn Fly Role in Nature
Horn Fly plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Horn Fly are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.
Seasonal Activity
Frequently Asked Questions About Horn Fly
What does Horn Fly look like?
The Horn Fly typically measures 3-5 mm.
Where is Horn Fly found?
The Horn Fly is found in Worldwide and typically inhabits farmland environments.
What does Horn Fly eat?
The Horn Fly feeds on the blood of mammals, birds, or other animals.
Is Horn Fly dangerous to humans?
The Horn Fly is a blood-feeding insect that bites humans and animals. Some blood feeders can transmit diseases. Take precautions to avoid bites.
What is an interesting fact about Horn Fly?
Each fly feeds up to 40 times daily, and infestations of thousands per animal cause severe weight loss.
Cite This Page
APA:
InsectDiscover. (2026). Horn Fly (Haematobia irritans). Retrieved from https://insectdiscover.com/insect/horn-fly
MLA:
"Horn Fly." InsectDiscover, https://insectdiscover.com/insect/horn-fly.