medium-sized greyish-black whale of the northern Pacific
source: WordNet 3.0
bottom-living cephalopod having a soft oval body with eight long tentacles
source: WordNet 3.0
extremely large pelagic tropical ray that feeds on plankton and small fishes; usually harmless but its size make it dangerous if harpooned
source: WordNet 3.0
A huge ray (Manta birostris or Cephaloptera vampyrus) of the Gulf of Mexico and Southern Atlantic coasts. Several other related species take the same name. See Cephaloptera.