Graybacks

Definition

Common name for various species of lice in the family Pediculidae, often characterized by gray coloration. It is also used to describe certain species of flies in some regions.

Etymology

From their typically gray appearance.

Example

Graybacks can be common pests in both human and animal populations, feeding on blood and causing irritation.

Related Terms

• Lice
• Pediculidae
• Flies
• Muscidae

Usage Notes

The term 'grayback' may refer to different species depending on the region. In lice, it generally refers to body lice, while in flies, it can refer to specific Muscidae species.