I found this article pretty interesting given that these fish are pretty readily available in our hobby. I wish my clownfish released some kind of opiod-based venom to relieve the pain. lol Those suckers hurt!
Isn't evolution awesome??
http://www.sciencealert.com/tiny-fish-with-giant-fangs-inject-heroin-like-venom-into-their-predators
Isn't evolution awesome??
http://www.sciencealert.com/tiny-fish-with-giant-fangs-inject-heroin-like-venom-into-their-predators