Part III continued. Zoological Geography: A Review of the Chief Forms of
Life in the Several Regions and Sub-Regions, with the Indications They
Afford of Geographical Mutations: 14. The neotropical region; 15. The
nearctic region; 16. Summary of the past changes and general relations of
the several regions; Part IV. Geographical Zoology: A Systematic Sketch of
the Chief Families of Land Animals in their Geographical Relations:
Introduction; 17. The distribution of the families and genera of mammalia;
18. The distribution of the families and genera of bird; 19. The
distribution of the families and genera of reptiles and amphibia; 20. The
distribution of the families of fishes, with the range of such genera as
inhabit fresh water; 21. The distribution of some of the more important
families and genera of insects; 22. An outline of the geographical
distribution of mollusca; 23. Summary of the distribution and lines of
migration of the several classes of animals; Index.

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