, ii, -156,  p., 50 leaves of plates: col. ill., 32 cm.
Notes: "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 ... Part III." Includes index.