Sesiidae, [386], [388], [370] (for Syntomidae), [389]

Setae, [534] f.;

aërostatic, [408]

Setina, [410]

Seventeen-year Cicada, [569]

Sex, differences, [92], [95];

production of, [32], [67];

in larva, [325]

Sexuparous, [586]

Sharp, on classification of Dytiscidae, [213] n.