A TREATISE ON ZOOLOGY 



EDITED BY 



SIR E. RAY LANKESTER, 



K.C.B., M.A., LL.D., F.K.S. 



1 • \ 



NOW READY. 



Part I. First Fascicle: INTRODUCTION AND PROTO- 

 ZOA. By Professor S. J. HIOKSON, M.A., F.R.S. ; F. W. 

 GAMBLE, D.Sc, F.R.S. ; J. J. LISTEE, F.R.S. ; H. M. WOOD\ 

 COCK, D.Sc. ; and the late Professor WELDON. With 150, 

 Illustrations. Cloth, price 15s. net. Paper covers, 12s. 6d. net. ' 



Part VII. Third Fascicle : APPENDICULATA (Crustacea). 

 By W. T. CALMAN, D.Sc. With 194 Illustrations. Cloth, 

 price 15s. net. Paper covers, 12s. 6d. net. 



Part IX. First Fascicle : VERTEBRATA CRANIATA (Cyclo- 

 stomes and Fishes). By E. S. GOODEICH, M.A., E.E.S. With 

 514 Illustrations. Cloth, price 20s. net. Paper covers, 15s. net. 



Parts already Published. 



Part I. Second Fascicle: INTRODUCTION AND PKOTOZOA. Part II. 

 THE PORIFERA AND COELENTERA. Part III. THE ECHI- 

 NODERMA. Part IV. THE PLATYHELMIA, MESOZOA, AND 

 NEMERTINI. Part V. TfiEE MOLLUSCA. Cloth, 15s. net. Paper 

 covers, 12s. 6d. net each. 



A. & C. BLACK, Soho Square, London, W. 



DIRDSNESTING & BIRD=SKINNING. A Complete 



Description of the Nests and Eggs of Birds which Breed in Britain, 

 by Edward Newman, — Second Edition, with Directions for Collecting and 

 Preservation ; a Chapter on Bird-skinning ; and Description and Woodcuts of 

 the Instruments necessary to the Collector. By Miller Christy. Cloth extra, 

 Fcap 8vo. Price Is. Postage 2d. 



An excellent Supplement to Elms's ' Pocket-Book of British Birds.' 



— I 



A LIST OF BRITISH BIRDS. For label and refer- 

 ence. By Henry T. Wharton. Price 6d. post free. 



London: WEST, NEWMAN d CO., 54, Hatton Garden. E.C. 



FOR SALE, 



' T^HE ZOOLOGIST ' from the commencement in 1843 

 1 to 1908, 66 Volumes. From 1843 to 1893 bound in 

 cloth, about half in red and half in black. Remainder 

 unbound. Price on application. Apply to — 



WEST, NEWMAN & CO., 54, Hatton Garden, London, E.G. 



