Yellowmargin Morays have razor-sharp teeth that can pose a formidable threat to careless divers. Though one might think this is a threat display, it is really not. The Moray's mouth is agape to allow oxygenated water to more easily flow over its gills.
Frogfish are ambush predators. Their warty, mottled appearance allows them to resemble a sponge and blend into their surroundings. A fleshy appendage on its snout serves as a tempting lure to unsuspecting passers-by.
Sunset on Kaanapali Beach Maui, Hawaii