cause of, [166];

changes, [169];

protective value, [171];

aggressive and alluring, [173];

warning, [174]

Columbia, [621];

C. transmontana, [621]

Comephoridae, [696], [692], [694], [418]

Comephorus, [697], [692] n.

Compound Ascidians, [35], [36] f., [70], [71], [80] f., [110];