Noun
An extensive group of insects which are parasitic on birds and mammals, and feed on the feathers and hair; -- called also bird lice. See Bird louse, under Bird.
Source: Webster's dictionaryMallophaga have mandibulate mouthparts which are located on the ventral side of their head. Source: Internet
It is a chewing louse ( Mallophaga ), which feeds on the feathers and skin debris of birds. Source: Internet
Mallophaga may also use phoresis in order to spread to a new host even if the present one is still alive. Source: Internet