part of has soma location fasciculates with sends synaptic output to region has sensory dendrite in aristal nerve adult antennal nerve aristal sensillum neuron of aristal sensillum fly_anatomy.ontology Innervation pattern of arista sensory neurons determined by cobalt back-fill (Stocker et al., 1983, Stocker et al., 1990). Foelix et al. (1989), suggest that the morphology of the highly lamellated neurons is consistent with a thermosensory function based on the similarity of this morphology to that of thermosensory neurons in the antennae of other insects. Sensory neuron with its sensory dendrite in an aristal sensillum. Each sensillum contains two of these neurons, which detect changes in temperature and project via the aristal nerve, then the antennal nerve, to the antennal lobe (Stocker et al., 1983; Budelli et al., 2019). FBbt:00004186 VFB:FBbt_00004186 neuron of aristal sense organ arista neuron adult peripheral nervous system adult thermosensory neuron adult antennal lobe receptor neuron adult antennal lobe glomerulus