sea creature

Thesaurus

Noun

1.

sea creature - any of numerous animals inhabiting the sea including e.g. fishes and molluscs and many mammalsmarine animal, marine creature, sea animalanimal, animate being, beast, creature, fauna, brute - a living organism characterized by voluntary movementbycatch, by-catch - unwanted marine creatures that are caught in the nets while fishing for another species; "thousands of dolphins and porpoises and whales are killed as part of the by-catch each year"