The Cambridge natural history, Vol. 02 (of 10)

by Frank E. Beddard; W. B. Benham; F. W. Gamble; Marcus Hartog; Lilian Sheldon

Cirratulus, [326];

burrows, [286];

pigment, [292];

colour, [293];

viviparous, [276];

C. tentaculatus, [326]

Cirri, of Nereis, [246];

of Polychaeta, [265];

of Myzostoma, [342];

anal, [259];