THE CAMBRIDGE NATURAL HISTORY 



Edited by S. F. HARMER, Sc.D., F.R.S., Fellow of King's College, 

 Cambridge, Superintendent of the University Museum of Zoology, 

 and A. E. SHIPLEY, M.A., Fellow of Christ's College, Cambridge, 

 University Lecturer on the Morphology of Invertebrates. 



To be compkted in Ten Volumes. Svo. Price 17s. net each. 

 [Now Ready.] 



MAMMALS 



VOLUME X 

 By F. E. BEDDARD, M.A. Oxon., F.R.S., Prosector to the Zoological Society, 



WORMS, LEECHES, ETC. 



VOLUME II 

 Second Impression 



Flat Worms. By F. W. GAMBLE, M.Sc. Viet., Owens College. Nemertines. 

 By Miss L. SHELDON, Newnham College, Cambridge. Thread-worms, etc. 

 By A. E. SHIPLEY, M.A., Fellow of Christ's College, Cambridge. Rotifers. 

 By MARCUS HARTOG, M.A., Trinity College, Cambridge, D.Sc.Lond., Professor 

 of Natural History in the Queen's College, Cork. Polychaet Worms. By 

 W. BLAXLAND BENHAM, D.Sc., Hon. M.A. Oxon., Professor of Biology in 

 the University of Otago. Earth-worms and Leeches. By F. E. BEDDARD, 

 M.A. Oxon., F.R.S., Prosector to the Zoological Society, London. Gephyrea 

 etc. By A. E. SHIPLEY, M.A., Fellow of Christ's College, Cambridge. 

 Polyzoa. By S. F. HARMER, Sc. D. , F. R. S. , Fellow of King's College, Cambridge. 



SHELLS 



VOLUME III 



Molluscs and Brachiopods 

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



TIMES. "There are very many, not only among educated people who take 

 an interest in science, but even among specialists, who will welcome a work of 

 reasonable compass and handy form containing a trustworthy treatment of the 

 various departments of Natural History by men who are familiar with, and 

 competent to deal with, the latest results of scientific research. Altogether, to 

 judge from this first volume, the Cambridge Natural History promises to fulfil all 

 the expectations that its prospectus holds out." 



INSECTS AND CENTIPEDES 



VOLUME V 

 Second Impression 



Peripatus. By ADAM SEDGWICK, M.A., F.R.S. Myriapods. ByF. G.SINCLAIR, 

 M.A. Insects. Part I. By DAVID SHARP, M.A. Cantab., M.B. Edin., F.R.S. 

 FIELD. "Although written for the student and the specialist, the book is not 

 the less adapted to all intelligent readers who wish to make themselves thoroughly 

 acquainted with the habits, structure, and the modern classification of the animals 

 of which it treats. To such it cannot be recommended too strongly. " 



ENTOMOLOGIST'S MONTHLY MAGAZINE. " We venture to think the 

 work will be found indispensable to all who seek to extend their general knowledge 

 beyond the narrowing influence of exclusive attention to certain orders or groups, 

 and that it will take a high position in ' The Cambridge Natural History' series." 



