CONTENTS OF THE SECOND VOLUME. 
viii 
CHAPTER XXI. 
THE DISTRIBUTION OF SOME OF THE MORE IMPORTANT FAMILIES AND 
GENERA OF INSECTS. 
Lepidoptera (p. 470) — General Remarks on tlie Distribution of tlie Diurnal Lepi- 
doptera and Sphingidea (p. 483)-rColeoptera (p. 486) — Cicindelidse (p. 486)— 
Carabidae (p. 488) — Lucanidse (p. 492) — Cetoniidse (p. 494) — Buprestidie 
(p. 495)— Longicornia (p. 498)— General Observations on the Distribution of 
Coleoptera (p. 502) 468—503 
CHAPTER XXII. 
AN OUTLINE OF THE GEOGRAPHICAL DISTRIBUTION OF MOLLUSCA. 
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) 504—539 
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) . 540 — 553 
General Index 
. 557 
