CONTENTS 



CHAPTER PAGE 



I. Introductory ...... i 



II. The Lobster as a Type of Crustacea - - 6 



III. The Classification of Crustacea - - - 34 



IV, The Metamorphoses of Crustacea - - - 66 

 V. Crustacea of the Seashore - ' - - - 88 



VI. Crustacea of the Deep Sea - . - - ny 



VII. Floating Crustacea of the Open Sea . - 138 



VIII. Crustacea of Fresh Waters - . . - 157 



IX. Crustacea of the Land - . . . 188 



X. Crustacea as Parasites and Messmates - - 207 



XI, Crustacea in Relation to Man . - - 237 



XII. Crustacea of the Past ... - 256 



Appendix : 



I. Methods of Collecting and Preserving Crus. 



tacea -..-... 271 



II. Notes on Books . - . . . 277 



Index .--..--- 280 



Vll 



