Cattle Sucking Louse vs Horse Sucking Louse

Side-by-side species comparison

Attribute Cattle Sucking Louse Horse Sucking Louse
Scientific Name Linognathus vituli Haematopinus asini
Order Phthiraptera Phthiraptera
Family Linognathidae Haematopinidae
Size 1.5-2.5 mm 2.5-3.5 mm
Habitat Farmland Farmland
Diet Blood Feeders Blood Feeders
Regions Worldwide Worldwide
Conservation Least Concern Least Concern

Cattle Sucking Louse

A blood-sucking louse found on calves and young cattle worldwide. It has a distinctive long narrow head adapted for piercing skin.

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Did You Know?

Heavy infestations on calves can cause severe anemia and even death in young animals.

Horse Sucking Louse

A large blood-sucking louse found on horses, donkeys, and mules. It prefers areas with long hair such as the mane, forelock, and tail base.

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Did You Know?

Infested horses develop a rough, dull coat and the constant irritation can cause significant weight loss.