Note 1715 — BOOK VIII. THE NATURE OF THE TERRESTRIAL ANIMALS.

Of course the winged horse is an imaginary being, nor does it appear what is the origin of the fable; the horns are an unusual appendage to the pegasus.—B. The pegasus and the rhinoceros together may have given rise to that fabulous animal, the unicorn. See, however, the Monoceros, mentioned in c. 31.