Micrillus aegyptiacus group
The M. aegyptiacus group includes the remaining species. The currently known distribution includes Northeast Africa southwards to Sudan, the southern East Palaearctic and the Oriental regions. Representatives of this group are mostly of small body size and characterized among the species groups with unmodified protarsomeres particularly by a deep and narrow posterior incision of the male sternite VIII and a relatively small, compact, and distinctly asymmetric aedeagus.