part of fasciculates with capable of has sensory dendrite in adult posterior dorsal mesothoracic nerve anterior postalar bristle neuron adult thoracic mechanosensory chaeta neuron mechanosensory neuron of anterior postalar bristle 2015-09-17T15:54:33Z Mechanosensory neuron that innervates the anterior postalar bristle in the adult thorax. It fasciculates with the posterior dorsal mesothoracic nerve, extends ventrally and medially, bifurcates and follows the main course of the pathway anteriorly, reaching the prothoracic neuromere, and posteriorly, along the mesothoracic neuromere up to the bifurcation of the posterior crossbranch. FBbt:00111218 fly_anatomy.ontology VFB:FBbt_00111218 sensory perception detection of mechanical stimulus