Genus 31. Wallacidia Lelej & Brothers, 2008

Diagnosis. FEMALE. Females are separated from other trogaspidiine genera by having the pygidium irregularly rugose throughout. Other useful diagnostic features include the unarmed procoxa, presence of a scutellar scale, and the broadened propodeum. MALE. See Lelej (1996c).

Diversity and Distribution. This genus includes 23 Oriental species.

Remarks. This genus was revised, as Timulla oculata, by O’Toole (1975). Each of the currently recognized species in the eastern Oriental region were formerly considered as subspecies of W. oculata . This genus was formerly treated under the name Radoszkowskius Ashmead, 1903 .