The sclerite that receives the site of insertions of the dorsal and ventral premento-salivarial muscles and is continuous with the hypopharyngeal rod.
written by: Popovici, O. A., I. Mikó, K. Seltmann, and A. R. Deans. 2012. The maxillo-labial complex in Sparasion (Platygastroidea: Platygastridae). Journal of Hymenoptera Research in prep.