medium-sized greyish-black whale of the northern Pacific

[ Syn: grey whale , gray whale , eschrichtius gibbosus , eschrichtius robustus ]

bottom-living cephalopod having a soft oval body with eight long tentacles

[ Syn: octopus ]

extremely large pelagic tropical ray that feeds on plankton and small fishes; usually harmless but its size make it dangerous if harpooned

[ Syn: manta , manta ray ]