Large Turkey Louse vs Goat Biting Louse

Side-by-side species comparison

Attribute Large Turkey Louse Goat Biting Louse
Scientific Name Chelopistes meleagridis Bovicola caprae
Order Phthiraptera Phthiraptera
Family Philopteridae Trichodectidae
Size 3-5 mm 1-2 mm
Habitat Farmland Ponds & Lakes
Diet Omnivores Omnivores
Regions North America, Europe Worldwide
Conservation Least Concern Least Concern

Large Turkey Louse

The largest louse found on domestic turkeys, feeding on feather material. It prefers the breast and thigh feathers of its host.

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Did You Know?

Benjamin Franklin studied this louse while advocating for the turkey as America's national bird.

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.