S. hortulanus, [584]

Serpentariidae, [137], [141] f.

Serpentarius secretarius, [141], [141];

habits, [142] f.;

S. robustus, fossil in France, [143]

Serpophaga, [475]-[477]

Serrated bill, [12]

Serresius, [326];

S. galeatus, [346]

Setophaga, [573], [574];