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 OF "PRINCIPLES OF HUMAN PHYSIOLOGY." IN TWO VOLUMES. VOL. II. LONDON: WM. S. ORR AND Co., PATERNOSTER ROW. MDCCCXLVIII. CONTENTS. ORDER IV.-MALACOPTERYGII APODA ORDER VII.-CHONDROPTERYGII BRANCHIIS LIBERIS II.-MALACOPTERYGII ABDOMINALES III.-MALACOPTERYGII SUB-BRACHIATI SUB-CLASS A.-WINGED INSECTS 74 205 ib. 206 207 |