THE 



CAMBRIDGE NATURAL HISTORY 



(continued) 



Vol. VI. Hymenoptera (continued) (Tubulifera and Aculeata), 

 Coleoptera, Strepsiptera, Lepidoptera, Diptera, Aphaniptera, 

 Thysanoptera, Hemiptera, Anoplura, by David Sharp, M.A., 

 M.B., F.R.S. 



Vol. VII. HEMICHORDATA, by S. F. Harmer, Sc.D., F.R.S. ; 

 ASCIDIANS AND AMPHioxus, by W. A. Herdman, D.Sc., F.R.S. ; 

 FISHES (Exclusive of the Systematic Account of Teleostei), by 

 T. W. Bridge, Sc.D., F.R.S. ; FISHES (Systematic Account of 

 Teleostei), by G. A. Boulenger, F.R.S. 



Vol. VIII. AMPHIBIA AND REPTILES, by Hans Gadow, M. A , 

 F.R.S. 



Vol. IX. BIRDS, by A. H. Evans, M.A. 



Vol. X. MAMMALIA, by Frank Evers Beddard, M.A, F.R.S. 



SOME PRESS OPINIONS 



FIELD. " The Cambridge Natural History series of volumes 

 is one of very great value to all students of biological science. The 

 books are not intended for popular reading, but for utilisation by 

 those who are desirous of making themselves thoroughly acquainted 

 with the branches of zoology of which they treat." 



ACADEMY. " The editors have aimed very high, and they 

 have succeeded. . . . Well conceived, carefully co-ordinated, and 

 executed with the greatest detail and completeness, the Cambridge 

 Natural History is certain to rank high amongst those gigantic 

 scientific works to which, within the last half-century or so, the 

 labours of so many experts, each without hope of more glory than 

 falls to a mere assistant, have contributed." 



MR. F. G. AFLALO IN COUNTRY LIFE." The editors will, 

 on the completion of the series, have the satisfaction of contem- 

 plating a work with which, for thoroughness and interest, no other 

 of recent appearance can compare." 



LONDON: MACMILLAN AND CO., LIMITED. 



