that is on the proximomedian margin
of the harpe
that is the site of insertion of the proximal
and distal gonostyle/volsella complex-harpal muscles.
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.