INDEX 433 



Neck : Cockroach, 164 ; RtObU, 332-339 ; Pigeon, 384 

 Nematooyst : Hydra, 17-18, 19, 22, 24; discharge of, 19 

 Nephridia : Leech, i4r-a, 64 ; Earthworm, 63-64, 73 

 Nerve, 1st cranial (olfactory) : Dog-fish, 242 

 2nd cranial (optic) : Log-fish, 242 

 3rd cranial (ooulo-motor) : Dog-fish, 243 

 4tli cranial (pathetic) : Dog-f,sh, 243 

 6th cranial (trigeminal) ; Dog-fish, 244-246 

 6th cranial (abducent) : Dog-fish, 246 

 7th cranial (facial) : Dog-fish, 244, 246-247 

 8th cranial (auditory) : Dog-fish, 244, 247, 256 

 9th cranial (glosso-pharyngeal) : Dog-fish, S47 

 10th cranial (pneumogastrio or vagus) : Dog-fish, 248 ; Rahiit, 336 

 11th cranial (spinal accessory) : RoMU, 336 

 12th cranial (hypoglossal) : BaMt, 335 

 antennaiy : Cockroach, 164 



auditory : Snail, 119 ; Crayfish, 149 ; see also 8th cranial nerve 

 branchial : Dog-fish, 247, 248 

 buccal : Snail, 119 

 cardiac : Dog-fish, 248 ; RablU, 337 

 cranial : Dog-fish, 242-248 

 depressor : RabUt, 336 

 descendens noui : Rabbit, 335 

 gastric : Dog-fish, 248 

 great auricular : Rabbit, 338 

 mandibular : Dog-fish, 245 

 maxillary : Dog-fish, 245 

 of lateral line : Dog-fish, 248 

 of neck ; Babbit, 335-339 

 ophthalmic : Dog-fish, 244, 246 



optic : Crayfish, 147 ; Cockroach, 164 ; see also 2nd cranial nerve 

 palatine : Dog-fish, 246 

 phrenic : Rabbit, 311, 338 

 post-spiracular : Dog-fish, 246 

 pre-spiraoular : Dog-fish, 247 

 pulmonary : Rabbit, 337 

 recurrent laryngeal : Rabbit, 337 

 spinal : Dog-fish, 252 

 splanchnic : Bapbit, 305 

 superior laryngeal : Rahbit, 336 

 . sympathetic, cervical : Babbit, 338 

 visceral : Crayfish, 146 ; Cockroach, 166-166 ; Dog-fish, 248 

 Nerve-cells : Eydra, 18 ; Leech, 54 ; Earthworm, 73 ; Snail, 119 

 Nerve-chain, see Nervous system 

 Nerve-collar : Liver-fiuke, 31 ; Leech, 48 ; Earthworm, 69 

 Nerve-commissure : Mussel, 93 



Nerve-connective : Mmsel, 93-94 ; Crayfish, 145-146 ; Cockroach, 166 

 Nerve-cord: see Nervous system 

 Neive-ganglia : 



buccal : Snail, 119 



cerebral ; Mmsel, 93 ; Snail, 118 ; Cockroach, 164 

 cceliac ; Rabbit, 305 

 frontal ; Cockroach, 165 

 inferior cervical : Rabbit, 338 

 optic : Crayfish, 147, 149 

 osphradial ; Mussel, 94, 101 

 parieto-splanchnic : Mussel, 94 

 pedal : Mussel, 93 ; Snail, 119 

 post-cesophageal : Crayfish, 146 ; Cockroach, 165 

 pre-oesophageal : Crayfish, 146 ; Cockroach, 164 

 6ub-oesophageal : ieecA, 49.; S»ai«, 119 ; Cockroach, 165 

 superior cervical : Rabbit, 338 



supra-oesophageal ; ZeecA, 48 ; Earthworm, 69 ; Snail, 118 ; Cockroach, 164 

 viscero-pleur^ : <Sfna{f, 119 

 Nerve-roots : 



cranial : Dog-fish, 250 ; Rabbit, 345-346 

 spinal : Amphioxm, 179-180, 184 ; Dog-fish, 252 

 Nervous system : Hydra, 18 ; Liver-fluke, 31 ; Leech, 48-49, 64 ; Earthworm, 69-70, 73 ; 



F P 



