Sternum, [91], [100]

St. Helena, [389]

Stick-Insects, [260]

Stigma of wing, [524], [534]

Stigmata, [88], [89], [111], [204];

position, [493];

on head, [193];

S. repugnatoria, [36]

—see also Spiracles

Stilopyga orientalis, [223], [228], [231], [236]