THE ZOOLOGY OF THE VOYAGE OF H.M.S. BEAGLE, UNDER THE COMMAND OF CAPTAIN FITZROY, R.N., DURING THE YEARS 1832 TO 1836.

_PUBLISHED WITH THE APPROVAL OF THE LORDS COMMISSIONERS OF HER MAJESTY’S TREASURY._

=Edited and Superintended by=

CHARLES DARWIN, ESQ., M.A., F.R.S., V.P.G.S., NATURALIST TO THE EXPEDITION.