The 5^th Volume contains 137 text pages with the latest taxonomic information, full synonymy and effective diagnoses of all known Palaearctic and Oriental taxa of the above-mentioned genera. 1 new genus, 11 new subgenera, 12 new species and 10 new subspecies are described in the book. The volume is illustrated with 38 colour plates of high quality magnified photos displaying all taxa included and with 22 colour plates showing the variation of each taxon in natural size. The genitalia of all species and subspecies are shown in 148 black and white plates. The whole book counts altogether 380 pages.