THE CAMBRIDGE NATURAL HISTORY. 



Edited by S. F. HARMER, Sc.D., F.R.S., and A. E. SHIPLEY, M.A. 

 Medium 8vo. 175. net each. 



VOLUMES NOW READY. 



VOL. II. WORMS, ROTIFERS, AND POLYZOA. By F. W. 

 GAMBLE, M.Sc., Miss L. SHELDON, A. E. SHIPLEY, M.A., 

 M. HARTOG, M.A., W. B. BENHAM, D.Sc., F. E. BEDDARD, 

 M.A., F.R.S., and S. F. HARMER, M.A. 



VOL. III. MOLLUSCS AND BRACHIOPODS. By Rev. A. 

 H. COOKE, A. E. SHIPLEY, M.A., and F. R. C. REED, M.A. 



VOL. V. PERIPATUS, MYRIAPODS, INSECTS. Part I. 

 By A. SEDGWICK, M.A., F.R.S., F. G. SINCLAIR, M.A., and 

 D. SHARP, M.A., F.R.S. 



VOL. VI. INSECTS. Part II. By D. SHARP, M.A., F.R.S. 



VOL. VIII. AMPHIBIA AND REPTILES. By H. GADOW, 

 M.A., F.R.S. 



VOL. IX. BIRDS. By A. H. EVANS, M.A. 



VOL. X. MAMMALIA. By F. E. BEDDARD, M.A. (Oxon.), 

 F.R.S. (Prosector to the Zoological Society). 



IN PREPARATION. 



VOL. I. PROTOZOA. By MARCUS HARTOG, M.A., D.Sc.; 

 SPONGES, by W. J. SOLLAS, Sc.D., F.R.S. ; JELLY-FISH, 

 SEA-ANEMONES, ETC., by S. J. HICKSON, M.A., F.R.S. ; 

 STAR-FISH, SEA-URCHINS, ETC., by E. W. MACBRIDE, 

 M.A. 



VOL. IV. SPIDERS, MITES, ETC., by C. WARBURTON, 

 M.A. ; SCORPIONS, TRILOBITES, ETC., by M. LAURIE, 

 B.A., D.Sc. ; PYCNOGONIDS, by D'ARCY W. THOMPSON, 

 M.A., C.B. ; LINGUATULIDA and TARDIGRADA, by 

 A. E. SHIPLEY, M.A. ; CRUSTACEA, by W. F. R. WELDON, 

 M.A., F.R.S. 



VOL. VII. BALANOGLOSSUS, ETC., by S. F. HARMER, Sc.D., 

 F.R.S. ; ASCIDIANS and AMPHIOXUS, by W. A. 

 HERDMAN, D.Sc., F.R.S.; FISHES, by T. W. BRIDGE, 

 Sc.D., and G. A. BOULENGER, F.R.S. [In the Press. 



MACMILLAN AND CO., LTD., LONDON. 



