harvest mite

US /ˈhɑːrvɪst maɪt/
UK /ˈhɑːrvɪst maɪt/
"harvest mite" picture
1.

a tiny red mite (Trombicula autumnalis) that lives in grass and on plants and attaches itself to the skin of humans and other mammals, causing an itchy rash.

:
After walking through the tall grass, he found several itchy bites from harvest mites.
Preventing harvest mite bites often involves wearing protective clothing and using repellents.