CONTENTS 



Chapter Page 



Introduction xv 



i. Origin and Radiation i 



2. Feeding, Locomotion and Respiration 19 



3. Blood and its Circulation 39 



4. Colours 50 



5. Growth and Life Histories 62 



6. Behaviour 84 



7. Associations With Other Animals 98 



8. Parasitic Crustacea 107 



9. Distribution 124 

 10. Crustacea and Man 155 



Appendix — A Classification of Crustacea 167 



Index 1 7 1 



9 u8 



IX 



