Tail-like appendages, of certain Ciliata, [141] n.;
(spine) of Caenomorpha uniserialis, [154], [155]
Tamoya punctata, [319]
Tan-pits infested by Fuligo varians, [92]
Tapeworms, nutrition of, [38];
alternation of generations in, [44]
Tarsaster, [474]
Tealia = Urticina, q.v.
Tedania, [223]
Tegmen, of Crinoidea, [580];