Temnopleurinae, [539]

Temperature, in relation to protoplasmic movements, [7];

to breeding, [47];

to fission of Ciliates, [148];

changes of, stimulus of, [19], [22];

maximum (Dallinger and Drysdale's experiments), [118]

Tension, surface-, [17], [34]

Tentacles, of Actinobolus and Ileonema, [152];

of Suctoria, [158] f., [160], [162];

of Hydrozoa, [251] f.;