Monachus, [453];

M. albiventer, [453];

M. tropicalis, [453]

Mongoose, [409]

Monkeys, [554] f.

Monodon, [373];

M. monoceros, [373]

Monophyodonty, definition of, [53]

Monotremata, [105] f.

Moose, [297], [298]