Dr. Papp Jenő szerk.: Folia Entomologica Hungarica 25/8-35. (Budapest, 1972)

Pig. 3» The motoric and sensory nerves of the postcerebralis sympathious system /Original/ The main nerve trunks of nervus labrofrontalis originating from the tritocerebrum leave the hindbrain In- pairs, running along the two sides of the pharynx soon difurcate to form the trunks of nervus labralis.and nervus frontalis. This point of bifurcation is looked upon, as the beginning of nervus frontalis and its subsequent parts: the sympathetic nervous system.The paired - sympathetic - nerve trunk runs into the first sympathetic