that is located proximodorsally on the aedeagus
and is the site of insertion of the distodorsal gonostyle/volsella complex-penisvalval muscle
written by: Mikó, I., M. J. Yoder, E. Johannes, and A. R. Deans. 2012. Male terminalia of Ceraphronoidea: diversity in a monotonous system. Insect Systematics and Evolution in prep.