Fig. 5. Identities and dendritic morphologies of class IV neurons. (A) Locations and dendritic territories of class IV neurons in a schematized hemisegment of the abdominal PNS. Included in this class are ddaC (B; n=63), v’ada (C; n=46) and vdaB (D; n=29). Overlap of terminals in the map represents cell-to-cell variation in field size rather than a violation of tiling (see Results). (B-D) Morphologies of individual class IV neurons. Axons are marked by small arrowheads. The name of the neuron in each confocal image is shaded the same color as its corresponding cell body and dendritic branch terminals in the PNS schematic (A). The arbor of each cell covers an entire region of the body wall from the anterior to posterior segment boundaries (arrows in B and D). Dorsal is up and anterior is to the left. Scale bars, 50 µm.
