serpentes à sonnettes, [279];

seven-banded s., [437], [439];

shiraraca, [396], et seq., [429];

simotes, [407];

slow-worm, [167], [327], [330], [424], [458], et seq. (see ‘[Lizzie’]);

solenoglyphes, [347], [383];

sorococo, [419];

spilotes, [155], [177];

sucariuba, [454];

surucurù, [421];