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Mammalian lice species have a single pair of claws on the ends of stout legs, whereas avian lice species have a double claw on each leg.

Mammalian lice species have a single pair of claws on the ends of stout legs, whereas avian lice species have a double claw on each leg.

There are two main groups of veterinary importance, the Mallophaga (chewing lice) and Anoplura (sucking lice)

There are two main groups of veterinary importance, the ''Mallophaga'' (chewing lice) and ''Anoplura'' (sucking lice)

'''Chewing Lice (Mallophaga)'''

'''[[:Category:Chewing Lice|Chewing Lice (Mallophaga)]]'''

They are also known as biting lice. They have a broad head, and the thorax narrower than the head. These lice have rasping mouthparts, and feed on epithelial scales, scabs, feathers and other bodily debris.

They are also known as biting lice. They have a broad head, and the thorax narrower than the head. These lice have rasping mouthparts, and feed on epithelial scales, scabs, feathers and other bodily debris.

'''Sucking Lice (Anoplura)'''

'''[[:Category:Sucking Lice|Sucking Lice (Anoplura)]]'''

[[Image:Sucking Louse.jpg|thumb|right|150px|Sucking Louse ''Pediculosis humanus'' <br> Smith VS et al. 2004, WikiMedia Commons]]

[[Image:Sucking Louse.jpg|thumb|right|150px|Sucking Louse ''Pediculosis humanus'' <br> Smith VS et al. 2004, WikiMedia Commons]]

They have a narrow head, and the thorax wider than the head. They have powerful legs, and piercing mouthparts, used to feed on blood and tissue fluids.  Heavy infestations can cause anaemia.

They have a narrow head, and the thorax wider than the head. They have powerful legs, and piercing mouthparts, used to feed on blood and tissue fluids.  Heavy infestations can cause [[:Category:Anaemia|anaemia]].

 

Species occur only on mammals.

 

[[Category:To_Do_-_Parasites]]

[[Category:To_Do_-_Parasites]]

[[Category:Lice|A]]

[[Category:Lice|A]]