Leviticus 11:5

The coney - The Old English name for a rabbit. The animal meant is the Hyrax Syriacus. It bears some resemblance to the guinea-pig or the marmot, and in its general appearance and habits Proverbs 30:26; Psalms 104:18, it might easily be taken for a rodent. But Cuvier discovered that it is, in its anatomy, a true pachyderm, allied to the rhinoceros and the tapir, inferior to them as it is in size.

He cheweth the cud - The Hyrax has the same habit as the hare, the rabbit, the guinea-pig, and some other rodents, of moving its jaws when it is at rest as if it were masticating. The rodents were familiarly spoken of as ruminating animals, just as the bat was reckoned among birds because it flies (see Leviticus 11:19), and as whales and their congeners are spoken of as fish, when there is no occasion for scientific accuracy.