sensory ganglion morphology trait nodose ganglion morphology trait inferior vagus ganglion of the vagus (X) nerve morphology trait inferior vagus ganglion morphology trait Trait.ontology VT:0001087 Any measurable or observable characteristic related to the shape, structure, color, or pattern of the large group of sensory neuron cell bodies, anterior to the jugular vein, associated with the vagus nerve (tenth cranial nerve). cranial ganglion X vagus ganglion morphology trait