Slender Pigeon Louse vs Peafowl Feather Louse

Side-by-side species comparison

Attribute Slender Pigeon Louse Peafowl Feather Louse
Scientific Name Columbicola columbae Goniodes pavonis
Order Phthiraptera Phthiraptera
Family Philopteridae Philopteridae
Size 2-3 mm 2-4 mm
Habitat Farmland Gardens
Diet Omnivores Omnivores
Regions Europe, Asia, Africa, North America, South America, Oceania South Asia, Worldwide in captive populations
Conservation Least Concern Least Concern

Slender Pigeon Louse

A long slender louse found between the barbs of wing and tail feathers of pigeons and doves. It is one of the most studied louse-host systems in biology.

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Did You Know?

This louse has become a model organism for studying coevolution, as its evolutionary tree closely mirrors that of its pigeon host species.

Peafowl Feather Louse

A large chewing louse found on peafowl and pheasants. It feeds on feather material and can damage the ornamental plumage of peacocks.

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Did You Know?

Heavy infestations can damage the spectacular tail feathers that peacocks depend on for courtship displays.