vertebrae, [582];
general anatomical structure, [583] f.;
geographical distribution, [585] f., [585];
classification, [592] f.
Snake-charming, [631]
Snake-poison, [586] f.
Snake-stones, [629] f.
Snapping Turtle, [338] f.
Soft-shelled Turtle, [408]
Sound produced by rubbing of scales of Teratoscincus, [507]