Crossword clues for Aquatic animal. 4 lettersAnswerClueCRABAquatic animal.EELSSlimy aquatic animalsSEALClapping aquatic animalSEALAquatic animal.ORCAAquatic animal for which Puget Sound transit cards are namedOTTERSAquatic animals.LAMPREYEellike aquatic animal.DESMANAquatic animal.ROTIFERMinute aquatic animal.SEALIONAquatic animal of the Pacific.MUSKRATAquatic animal.EAREDSEALAquatic animalSEALSAquatic animalsSPERMWHALESAquatic animals also known as cachalotsOTTERSFrolicking aquatic animalsOTTERAquatic animal that sleeps on its backROTIFERSMicroscopic aquatic animalsOTTERAquatic animal that uses rocks as toolsOTTERTORTECake for an aquatic animal?OTTERPlayful aquatic animalOTTERAquatic animalOTTERSPlayful aquatic animalsSEACOWSAquatic animals with a bovine nameOTTERAgile aquatic animalDESMANAquatic molelike animal.