LOUISE MURRAY / SCIENCE PHOTO LIBRARY LOUISE MURRAY / SCIENCE PHOTO LIBRARY
Flamboyant cuttlefish (Metasepia pfefferi), the only known poisonous cuttlefish. It is as toxic as the blue-ringed octopus and only one of three toxic cephalopods known, although its toxicity has now been disputed. Photographed in Lembeh Strait, off Sulawesi, Indonesia.
Model release not required. Property release not required.