puffadder, [13], [177], [358], [562];

python, [78], et seq., [178], [202], [443], [446], [449], [514], et seq., [516], [583], et seq.

RACER, [6], [63], et seq., [86], [155], [169], [177], [180], [182], [199];

rachiodon, [347], [414];

raetel-schlange, [277];

[rat-s]., [38], [177], [214] (see [Ptyas]);

rat-tail s., [177];

rativoro, [228];

rattle-s., [116], [138], [165], [177], [193], [199], [210], [268], et seq., [272], [274], [289], [307], [353], [360], [370], et seq., [390], [394], [487], [496], [501], [509], [521], [541], [549], [563], et seq. (see [crotalus]);

red adder, [392];