of the Oriental region, i. 315
range of Oriental genera of, i. 372
range of Australian genera of, i. 476
INSECTIVORA, ii. [186]
general remarks on the distribution of, ii. [191]
summary and conclusion, ii. [541]
Insects, means of dispersal of, i. 32
tenacity of life of, i. 33
adapted to special conditions, i. 33
groups selected for the study of their geographical distribution, i. 102