The distal invagination of the ventral femoral wall that is in contact with the
tibial flexor sclerite or with the genuflexor
sclerite when the
tibial flexor muscle is fully contracted and the
femoro-tibial joint is fully flexed.
written by: Földvári, M., I. Mikó, J. Ulmer, T. dos Santos Rolo, S. Csősz, A. Pomiankowski, T. Baumbach, and T. van de Kamp. 2019. Universal locking mechanisms in insect legs: jumping and grasping. Insect Systematics and Diversity .