ZOOLOGY: A Systematic Account of THE GENERAL STRUCTURE, HABITS, INSTINCTS, AND USES OF THE PRINCIPAL FAMILIES OF THE ANIMAL KINGDOM. BY WILLIAM B. CARPENTER, M.D., F.R.S., F.G.S., AUTHOR OF "PRINCIPLES OF GENERAL AND COMPARATIVE PHYSIOLOGY," AND て IN TWO VOLUMES. VOL. II. LONDON: WM. S. ORR AND Co., PATERNOSTER ROW. MDCCCXLVIII. |