Bot Flies

Definition

Parasitoid flies that lay eggs on or near the skin of mammals, whose larvae burrow into the host's skin and feed on the host's tissues.

Etymology

From the Middle English word 'bot', which means 'maggot'.

Example

Bot flies are known to parasitize a variety of mammals, including humans.

Related Terms

• Parasitoids
• Larvae
• Mammal

Usage Notes

Bot fly larvae can cause discomfort and skin lesions in their hosts.