A MONOGRAPH ON THE SUB-CLASS CIRRIPEDIA, WITH FIGURES OF ALL THE SPECIES.
Reading edition
BY
CHARLES DARWIN, F.R.S., F.G.S.
THE BALANIDÆ,
(OR SESSILE CIRRIPEDES);
THE VERRUCIDÆ,
ETC., ETC., ETC.
LONDON: PRINTED FOR THE RAY SOCIETY. MDCCCLIV.
Reprinted with the permission of the Ray Society
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First reprinting, 1968, Johnson Reprint Corporation Printed in the United States of America