\ 



viii CONTENTS OF THE SECOND VOLUME. 



CHAPTER XXI. 



THE DISTRIBUTION OP SOME OF THE MORE IMPORTANT FAMILIES AND 

 GENERA Of INSECTS. 



Lepidoptera (p. 470) General Remarks oil the Distribution of the Diurnal Lepi- 

 doptera and Sphingidea (p. 483) Coleoptera (p. 486) Cicindelidse (p. 486) 

 Carabidae (p. 488) Lucanidse (p. 492) Cetoniidse (p. 494) Buprestidae 

 (p. 495) Longicornia (p. 498) General Observations on the Distribution of 

 Coleoptera (p. 502) 468503 



CHAPTER XXII. 



AN OUTLINE OP THE GEOGRAPHICAL DISTRIBUTION OF MOLLUSC A. 



Cephalopoda (p. 505) Gasteropoda (p. 507) Pulmonifera (p. 512) General 

 Observations on the Distribution of Land Mollusca (p. 522) Pteropoda 

 (p. 531) Brachiopoda (p. 532) Conchifera (p. 533) General Remarks on the 

 Distribution of Marine Mollusca (p. 537) 504539 



CHAPTER XXIII. 



SUMMARY OF THE DISTRIBUTION AND LINES OF MIGRATION OF THE SEVERAL 

 CLASSES OF ANIMALS. 



Mammalia (p. 540) Lines of Migration of the Mammalia (p. 544) Birds (p. 545) 

 Reptiles (p. 547) Amphibia (p. 548) Fresh-water Fishes (p. 549) Insects 

 (p. 550) Terrestrial Mollusca (p. 551) Conclusion (p. 552) . 540553 



GENERAL INDEX .... 557 



