Answer: sunfishes

AnswerCrossword Clue
sunfishesA large deep-bodied marine fish of warm seas, with tall dorsal and anal fins near the rear of the body and a very short tail
sunfishesA nest-building freshwater fish that is native to North America and popular in aquariums, e.g., the pumpkinseed
sunfishesSUNFISH, a marine fish