The carina that is transverse and extends posteriorly of the lateral ocelli and compound eye and delimits anteriorly the preoccipital lunula.
written by: Mikó, I., and A. R. Deans. 2009. Masner, a new genus of Ceraphronidae (Hymenoptera, Ceraphronoidea) described using controlled vocabularies. ZooKeys 20:127-153.