Horn Fly vs South American Malaria Mosquito

Side-by-side species comparison

Attribute Horn Fly South American Malaria Mosquito
Scientific Name Haematobia irritans Anopheles darlingi
Order Diptera Diptera
Family Muscidae Culicidae
Size 3-5 mm 4-5 mm
Habitat Farmland Forests
Diet Blood Feeders Blood Feeders
Regions Worldwide Central America, Amazon Basin, South America
Conservation Least Concern Least Concern

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.

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Did You Know?

Each fly feeds up to 40 times daily, and infestations of thousands per animal cause severe weight loss.

South American Malaria Mosquito

A medium-sized mosquito that is the most important malaria vector in the Amazon Basin and Central America. It is highly anthropophilic and breeds along the margins of large rivers and in forest pools. Deforestation and road-building increase its breeding habitat.

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Did You Know?

Deforestation in the Amazon creates new sunlit pools at river margins that favor this species, increasing malaria risk.