Chaetozone, [326];
uncini, [268]
Chaetura, [235]
Chalk, Serpulids of, [301]
Charles, on male guinea-worm, [148]
Cheilostomata, [477], [506], [518], [519], [525], [526] f.;
occurrence, [478];
external characters (see also Avicularium and Vibraculum), [481];
ovicells, [507];
reproduction, [507] f.;