In its gorgeous colours the opah surpasses even the dolphins, all the fins being of a bright scarlet.
Will we see any dolphins, Dad?
Sea-lions, seals and dolphins are a source of profit.
Meerschwein, although the word is commonly used by sailors to designate all the smaller cetaceans, especially those numerous species which naturalists call "dolphins," it is properly restricted to the common porpoise of the British' seas (Phocaena communis, or P. phocaena).
It is not unlikely that such changes have in past time occurred; and if so an explanation is afforded of the occurrence of allied forms of freshwater dolphins (Platanista) and of many other animals in the two rivers and in the Brahmaputra.