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 LEPADIDÆ;
OR,
PEDUNCULATED CIRRIPEDES.
LONDON: PRINTED FOR THE RAY SOCIETY. MDCCCLI.
C. AND J. ADLARD, PRINTERS, BARTHOLOMEW