Cuticle, of Nemathelminthes, [125], [165], [175];

of Rotifera, etc., [205], [233], [236];

of Polyzoa, [470]—see also Epidermis

Cuvier, on Oligochaeta, [352];

on Gephyrea, [411]

Cyclatella, [489]

Cyclicobdella, [392]

Cycloporus, [19], [22], [24]

Cyclops, parasites of, [143], [148], [161]

Cyclorhagae, [238]