Mesocoelus lobatus sp. n.; 20 Habitus, lateral view 21 Head, frontal view 22 Head, mesonotum and scutellum, dorsal view 23 Mesosoma, lateral view 24 Wings, arrows indicating veins 2RS and 1m-cu absent 25 Hind tarsus 26 Propodeum and T1, dorsal view.