Oestrus ovis Linnaeus, 1758
Flies in several genera may cause myiasis (infection with the larval stage [maggots] of various flies) in humans, including, occasionally, flies in the New World genus Oestrus. Oestrus ovis (Oestridae) is found throughout the world in areas where sheep are tended.
- Oestrus argalis Pallas, 1776 (synonym)
- Oestrus perplexus Hudson, 1892 (synonym)