Sitaris, [33];

S. humeralis, [272]

Sitodrepa, [247]

Skippers, [363]

Slave-making ant, [149], [150], [163]

Sloth, [430]

Slug-worms, [402]

Smallest Insect, [228]

Smerinthini, [380]

Smerinthus populi, [309], [381]