Horse Sucking Louse vs Goat Biting Louse

Side-by-side species comparison

Attribute Horse Sucking Louse Goat Biting Louse
Scientific Name Haematopinus asini Bovicola caprae
Order Phthiraptera Phthiraptera
Family Haematopinidae Trichodectidae
Size 2.5-3.5 mm 1-2 mm
Habitat Farmland Ponds & Lakes
Diet Blood Feeders Omnivores
Regions Worldwide Worldwide
Conservation Least Concern Least Concern

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.

Goat Biting Louse

A chewing louse infesting domestic goats worldwide. It feeds on skin flakes and causes intense itching and coat damage.

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Did You Know?

Angora goats are particularly susceptible because their long mohair provides an ideal habitat for these lice.