A dozen squirming fly larvae cause man's 'itchy eye' | Live Science
Davies T S - BOTFLY LARVAE!!! PLEASE READ!!! Please make sure when you worm your horse that you choose one that kills bots. Once you see bot eggs on the horses body
Absurd Creature of the Week: Burrowing Botfly Grows Huge Feasting on Your Flesh | WIRED
Bot Flies [fact sheet] | Extension
Bot flies, be gone! - Pony Club Australia
Those sores on squirrels in the yard are likely bot flies