comment added about 13 years ago by Matt Yoder
The site of insertion of the muscle is hard to be identified, the muscle seemingly inserts both o the distal apex of the parossiculus and proximal apex of the gonossiculus. In some nonapocritan Hymenoptera the muscle inserts on the distivolsellar apodeme and in Ceraphronoidea on the proximal part of the gonossiculus.
Reference:
None provided.
Cross reference:
None provided.