by the tongue, [126] (see [tongue]);

by sound, [526];

vibration, ib.

Feigning death, [411], [412].

Ferguson, ‘Tree and Serpent Worship’, [513].

Fernandez, ‘Animalium Mexicanum’, [190], [279], [590].

Festivals to snake deities, [63], [74], [511].

Fetish customs and superstitions, [514].

Fiction; ss. of, [41], [50], [101];

tongues of, [94], [97], [102].