Frogfish

Frogfish

Many frogfish can change their color ranging from yellows and yellow-brown to green, black or dark red and this change can last anywhere from a few days to several weeks. They also have the ability to open and close their mouths when hunting in an inexplicable 6 milliseconds. This movement is apparently faster than muscles can expand and contract so the exact mechanism remains a mystery. James Brennan Molokai Hawaii