Abstract
Mesitiinae include 203 species classified in 22 genera and four tribes. In this work we proposed a new genus. Moczariella centenaria Barbosa & Azevedo gen. et sp. nov. are described from United Arab Emirates. The main diagnostic characteristics is body wholly unfoveolate, clypeus without lateral lobes, post-occipital depression present, propodeum with discal carinae incomplete, and without posterior one, propodeal spiracle placed laterally, claws single, and genital basal ring with dorsal half distinctly longer than ventral one.