Photograph by Larry Ferlan, My Shot

Members of the large scorpionfish family live on the seafloor where they tend to blend in with their surroundings and hunt by ambush. These sit-and-wait predators adopt such effective camouflage that many of their meals likely never knew what hit them. Scorpionfish are also armed with venomous spines, which can deliver a dangerous sting to any animal trying to make prey of this predator.