characteristic of Western Tartary, i. 218

of the Manchurian sub-region, i. 222

Palæarctic genera of, in the Manchurian sub-region, i. 222

Oriental genera of, on borders of same sub-region, i. 223

peculiar to Japan, i. 223

characteristic of N. W. China and Mongolia, i. 226

table of Palæarctic families of, i. 234

range of Palæarctic genera of, i. 239

of the Ethiopian region, i. 253

absence of certain important groups, i. 253