Mayflies don't bite and adults only live for a day, but you don't want to get stuck in a swarm. Here's what to know about the mayfly insect.

The mayflies have returned to Lake Erie communities this week and are apparently so bad this year, some people have had to break out the heavy equipment to clean them up. They're annual visitors ...

https://doi.org/10.2307/3496585 • https://www.jstor.org/stable/3496585 A total of 204 valid species representing 56 genera in 18 families of mayflies are known to ...