glandular—see Gland shields.

Shipley, on Bipalium, [37];

on Nemathelminthes, [123] f.;

on Chaetognatha, [186] f., [534];

on Gephyrea, [411] f.;

on Phoronis, [450] f.

Sialis lutaria, host of Gordius, [171], [172];

host of Acanthocephala, [185]

Side organs, of Carinellidae, [107]

Siebold, von, on Tape-worms, [76]