Chicken Body Louse vs Cattle Biting Louse

Side-by-side species comparison

Attribute Chicken Body Louse Cattle Biting Louse
Scientific Name Menacanthus stramineus Bovicola bovis
Order Phthiraptera Phthiraptera
Family Menoponidae Trichodectidae
Size 3-3.5 mm 1.5-2 mm
Habitat Farmland Farmland
Diet Blood Feeders Omnivores
Regions Europe, Asia, Africa, North America, South America, Oceania Europe, Asia, Africa, North America, South America, Oceania
Conservation Least Concern Least Concern

Chicken Body Louse

The most damaging louse of domestic poultry, feeding on feathers, skin, and blood. Heavy infestations cause feather loss, reduced egg production, and anemia.

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Did You Know?

This louse is unusual among bird lice because it actively feeds on blood by gnawing through pin feathers, not just on feather material.

Cattle Biting Louse

A chewing louse that infests cattle worldwide, causing irritation and economic losses in livestock. Infestations worsen in winter when cattle have thick coats.

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Did You Know?

Winter infestations of this louse can cause cattle to rub and scratch so intensely that they damage fences and lose significant weight.