Note 2261 — BOOK IX. THE NATURAL HISTORY OF FISHES.
John Bostock translation
He would seem to imply that the dolphin knows that it is “simus,” or “flat-nosed,” for which reason it is particularly fond of being called “Simo,” or “flat-nose,” a piece of good taste and intelligence remarkable even in a dolphin. Hardouin undertakes to explain their remarkable liking for this name on other grounds, and says that when a song was sung, they were charmed by the pronunciation of the word “Simo” every now and then, the last syllable being drawn out at great length. Ajasson suggests that the only reason for which this name delighted them, was probably the sibilant or hissing sound made when it is frequently repeated.