Nemertina, [475]
Nephridia, [395], [421], [429]
Nephrocœle, [430]
Nephrotome, [393]
Nerves, abducens, [155], [263], [266]
Ner"es, auditory, [356], [376]
Ner"es, autonomic, [3]
Ner"es, facial, [155], [156], [186], [188], [192], [311], [356], [378]
Ner"es, fa"ial, ramus branchialis profundus, [311]