THE 



CAMBRIDGE NATURAL HISTORY 



EDITED BY S. F. HARMER, Sc.D., F.R.S., AND 

 A. E. SHIPLEY, M.A., F.R.S. 



In Ten Volumes. Fully Illustrated. Medium 8vo. 17s. net each. 



LIBRARY EDITION. In Ten Volumes. Half Morocco. 

 Gilt Tops. In sets only. Fully Illustrated. Medium 8m 8: 8s.net. 



Vol. I. PROTOZOA, by Marcus Hartog, M.A., D.Sc. ; PORIPERA 

 (Sponges), by Igerna B. J. Sollas, B.Sc. ; COELENTERATA AND 

 CTENOPHORA, by S. J. Hickson, M.A., F.R.S. ; ECHINODERMATA, 

 by E. W. MacBride, M.A., F.R.S. 



Vol. II. FLATWORMS AND MESOZOA, by F. W. Gamble, D.Sc. ; 

 NEMERTINES, by Miss L. Sheldon ; THREADWORMS AND 

 SAGITTA, by A. E. Shipley, M.A., F.R.S. ; ROTIFERS, by 

 Marcus Hartog, M.A., D.Sc. ; POLYCHAET WORMS, by W. 

 Blaxland Benham, D.Sc., M.A. ; EARTHWORMS AND LEECHES, 

 by F. E. Beddard, M.A, F.R.S. ; GEPHYREA AND PHORONIS, 

 by A E. Shipley, M.A, F.R.S. ; POLYZOA, by S. F. Harmer, 

 Sc.D., F.RS. 



Vol. III. MOLLUSCS, by the Rev. A. H. Cooke, M.A. ; BRACHIO- 

 PODS (Recent), by A. E. Shipley, M.A., F.R.S. ; BRACHIOPODS 

 (Fossil), by F. R. C. Reed, M.A 



Vol. IV. CRUSTACEA, by Geoffrey Smith, M.A, and the late 

 W. F. R. Weldon, M.A. ; TRILOBITES, by Henry Woods, 

 M.A. ; INTRODUCTION TO ARACHNIDA AND KING-CRABS, by 

 A. E. Shipley, M.A, F.R.S. ; EURYPTERIDA, by Henry Woods, 

 M.A. ; SCORPIONS, SPIDERS, MITES, TICKS, etc., by Cecil 

 Warburton, M.A. ; TARDIGRADA (Water - Bears), by A. E. 

 Shipley, M.A, F.RS. ; PENTASTOMIDA, by A. E. Shipley, 

 M.A, F.R.S. ; PYCONOGONIDA, by D'Arcy W. Thompson, 

 C.B., M.A. 



Vol. V. PERIPATUS, by Adam Sedwick, M.A., F.RS. ; MYRIAPODS, 

 by F. G. Sinclair, M.A. ; INSECTS, Part I., Introduction, Aptera, 

 Orthoptera, Neuroptera, and a portion of Hymenoptera (Ses- 

 siliventres and Parasitica), by David Sharp, M.A, M.B., F.R.S. 



LONDON: MACMILLAN AND CO., LIMITED. 



