The female velvet ants (aka modkhong) of southern Thailand (Hymenoptera: Mutillidae), with a key to the genera of southeast Asia Author Williams, Kevin A. Author Lelej, Arkady S. Author Okayasu, Juriya Author Borkent, Christopher J. Author Malee, Rufeah Author Thoawan, Kodeeyah Author Thaochan, Narit text Zootaxa 2019 2019-05-07 4602 1 1 69 journal article 26916 10.5281/zenodo.2669927 f32a6f5a-0c9f-43c4-a273-4bc325ece96e 1175-5326 2669927 F066A962-743F-4899-AFAE-485C5A51EF2F 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 .