Icaria (wasp)

Icaria  is a genus of eusocial paper wasps in the Ropalidiini tribe, which was later synonymized to Ropalidia Guérin-Méneville. The former genus contained, among other, the following species:
 * Icaria africana (Cameron, 1910)
 * Icaria artifex (Smith, 1871)
 * Icaria cariniscutis Cameron, 1910
 * Icaria cayayanensis Ashmead, 1905
 * Icaria fasciata Smith, 1858
 * Icaria ferruginea Horne, ???
 * Icaria kohni Buysson, 1909
 * Icaria pruinosa Cameron 1906
 * Icaria xanthopoda Cameron, 1902

Enemy species
An enemy of Icaria is the Vespa tropicalis (=V. deusta), which will invade and rob Icaria nests.