adult vulval toroid cell, B1, formed by fusion of <em>precursors</em> of lineage names P5.papa and P7.ppap. adult vulval toroid cell, D, formed by fusion of <em>precursors</em> of lineage names P5.ppp and P7.paa. <em>Neuronal</em> process of an amphid neuron. adult vulval toroid cell, C, formed by fusion of <em>precursors</em> of lineage names P5.ppal, P5.ppar, P7.papl adult vulval toroid cell, E, formed by fusion of <em>precursors</em> of lineage names P6.paal, P6.paar, P6.pppl adult vulval toroid cell, F, formed by fusion of <em>precursors</em> of lineage names P6.papl, P6.papr, P6.ppal adult vulval toroid cell, A, formed by fusion of <em>precursors</em> of lineage names P5.paaa, P5.paap, P7.pppa A pair of <em>neuronal</em> ganglia in the adult male tail, lying on either side of the proctodeum, but not found It contains neuron cell bodies that send their <em>neuronal</em> processes into the ring and longitudinal nerves They each contain about (30) neuron cell bodies and send their <em>neuronal</em> processes into the ring at its lateral ganglia lateral ganglia It contains 3 neuron cell bodies (DVA, DVB and DVC) that send their <em>neuronal</em> processes into the ventral It contains about 20 interneuron and motorneuron cell bodies that all send their <em>neuronal</em> processes into ventral ganglia ventral ganglia In addition, some of these cells extend broad thin processes from their somata which wrap around <em>neuronal</em> support cell support cell Each contains 12 neuron cell bodies that send most of their <em>neuronal</em> processes into the ventral nerve lumbar lateral ganglion lumbar lateral ganglia lumbar lateral ganglion lumbar lateral ganglia