of Scyphozoa, [311] f.;

of Anthozoa, [327];

of Alcyonaria, [331] f.;

of Zoantharia, [366] f.;

of Ctenophora, [414] f.;

of Holothuroidea, [561] f.;

of Pelmatozoa (= podia), [579] f.

Tentacle-scale, of Ophiothrix fragilis, [480]

Tentacular (= transverse) plane, [414]

Tentaculata, [417]