The Geographical Distribution of Animals, Volume 2 / With a study of the relations of living and extinct faunas as elucidating the past changes of the Earth's surface

by Alfred Russel Wallace

Fregilus, ii. [274]

Fresh-water fishes, Neotropical, ii. [12]

of S. Temperate America, ii. [42]

of the Mexican sub-region, ii. [54]

of the Antilles, ii. [73]

of the Nearctic region, ii. [120]

of California, ii. [128]

summary and conclusion, ii. [549]

Fresh-water mussels, ii. [534]

shell, the most Arctic, ii. [518]