neurons in the cerebropleural ganglia ( cpg ) , photoreceptors in the eye , optic ganglion cells , and statocyst hair cells of the nudibranch mollusk hermissenda crassicornis responded in specific ways , as recorded intracellularly , to stimulation of the chemosensory pathway originating at the tentacular chemoreceptors as well as to stimulation of the visual pathway originating at the photoreceptors .
C0017067
ganglia
C0228071
ganglion cells