Phthiraptera

Definition

An order of insects that includes lice, which are ectoparasites of birds and mammals.

Etymology

From Greek 'phthir', meaning 'lice', and 'aptera', meaning 'without wings'.

Example

Phthiraptera infestations can cause significant discomfort and health issues in their hosts.

Synonyms

• Lice

Related Terms

• Ectoparasites
• Mallophaga
• Anoplura
• Host

Usage Notes

Phthiraptera are divided into two suborders: Anoplura (sucking lice) and Mallophaga (chewing lice). They are obligate parasites, meaning they cannot survive long without a host.