A–F M. sinaica (Invrea) (♂). A Habitus, lateral view B, C Head, frontal & lateral views respectively D Mid and hind coxae and trochanters (protuberance on mid trochanter indicated) E T1 & T2 F S2 (basal depression indicated).

 
 
  Part of: Soliman AM, Gadallah NS, Al Dhafer HM (2018) An illustrated key to the Saudi Arabian species of the genus Macroocula Panfilov, 1954, with the description of a new species and the previously unknown female of M. andreai Pagliano (Hymenoptera, Bradynobaenidae, Apterogyninae). ZooKeys 742: 35-56. https://doi.org/10.3897/zookeys.742.22854