A jelly-like, free-swimming sea animal with a bell-shaped body, and generally with long stinging threads on the surface an area of sand sloping down to the water of a sea or lake Accretion of coral skeleton that over time rise above the sea floor. bottom-living cephalopod having a soft oval body with eight long tentacles marine carnivorous fishes with heterocercal caudal fins and tough skin covered with small toothlike scales |
beach jellyfish octopus shark coral reef |