The silky shark (Carcharhinus falciformis) is a species of requiem shark found in tropical and subtropical seas around the world. They inhabit the epipelagic zone near continental shelves and deepwater reefs where they feed on bony fishes, cephalopods, and the occasional crustacean. They are known to be active and inquisitive and are considered potentially dangerous to humans but given their preferred habitat, encounters are rare.