FIGURE 10 in The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801

FIGURE 10. Omalus (Omalus) riyadhensis Linsenmaier, 1994, holotype, female. A) Habitus, lateral view. B) Habitus, dorsal view. C) Head, frontal view. D) Metasoma, postero-lateral view. Scale bars 1 mm.Published as part of Rosa, Paolo, Heim, René & Bernasconi, Marco Valerio, 2023, The Palaearctic types of Chrysididae (Insecta, Hymenoptera) deposited in the Linsenmaier collection. Part 4. Elampini: genus Omalus Panzer, 1801, pp. 61-86 in Zootaxa 5297 (1) on page 72, DOI: 10.11646/zootaxa.5297.1.3, http://zenodo.org/record/798942