sub-region, i. 224
characteristic of N.W. China and Mongolia, i. 226
table of Palæarctic families of, i. 235
of West Africa, i. 243
list of Palæarctic genera of, i. 243
of the Ethiopian region, i. 253
of the East African sub-region, i. 260
S. African, i. 267
genera of, peculiar to Madagascar, i. 275
common to Madagascar and Oriental or Ethiopian regions, i. 276