INDEX. 



393 



Muscles (continued') 



tensor patagii, longus, brevis, and, 

 accessorius : Pigeon, 251, 252. 

 tympani : Rabbit, 332. 

 teres major : Rabbit, 344. 



minor : Rabbit, 345. 

 thyro-arytenoid : Rabbit, 338. 

 tibialis anticus : Rabbit, 360. 

 transversalis abdominis : Pigeon,2i6 ; 



Rabbit, 291. 

 trapezius : Rabbit, 339. 

 triceps: Pigeon, 251 ; Rabbit, 345. 

 vastus internus and externus : Rabbit, 



354. 35 6 - 



Myelencephalon, see Medulla oblongata. 

 Myelocoele, see Ventricles of brain, 4th. 

 Myelon, see Spinal cord. 

 Myotomes or Myocommas : Lamprey, 12; 

 Cod, 1 06. 



N. 



NARES, anterior, see External characters. 



posterior, see Mouth cavity. 

 Nasal bones : Cod, 99 ; Lizard, 138, 

 Pigeon, 197 ; Rabbit, 274. 



caecum : Lamprey, 25. 



capsule : Lamprey, 5 ; Skate, 35 ; 

 Lizard, 143. 



sac, see Olfactory organ. 

 Naso-buccal groove : ^>kale, 42. 

 Naso-palatine canal : Lamj-rey, 4; Rab- 



h'', 335- 

 Nerves 



ist cerebral (olfactory): Lamprey, 



24 ; Skate, 72, 79 ; Cod, 124; Lizard, 

 178 ; Pigeon, 256; Rabbit, 336, 368. 



2nd cerebral (optic): Lamprey, 24; 

 Skate, 73, 78; Cod, 126; Lizard, 

 i?9 ; Pigeon, 256 ; Rabbit, 330, 



369- 

 3rd cerebral (oculomotor) : Lamprey, 



24; Skate, 74, 77, 78; Cod, 126; 



Lizard, 179 ; Pigeon, 256 ; ^Rabbit, 



330, 369- 

 4th cerebral (pathetic) : Lamprey, 



25 ; Skate, 74, 77 ; CW,i26 ; Lizard, 

 i?9 ; Pigeon, 257 ; Rabbit, 330, 369. 



5th cerebral (trigemmal) : Lamprey, 

 25 ; Skate, 75-79 ; Cod, 106, 126 ; Liz- 

 ard, 179; Pigeon } 257; Rabbit, 332, 



369- 

 6th cerebral (abducent) : Skate, 76, 



77 ; CW, 127 ; Lizard, 179 ; Pigeon, 



257 ; Rabbit, 330, 369. 

 7th cerebral (facial or portio dura) : 



Lamprey, 25 ; Skate, 76, o ; Cod, 



122, 126 ; Lizard, 179 ; Pigeon, 257 ; 



Rabbit, 329, 370. 

 8th cerebral (auditory) : Lamprey, 



25 ; Skate,-j6, 82 ; CW, 127 ; Lizard, 



*79; Pigeon, 257; Rabbit, 370. 



Nerves (continued) 



9th cerebral vglossopharyngeal) : 



Lamprey, 25 ; Skate, 76, 82, 83 ; 



CW, 119, 127 ; Lizard, 179 ; Pigeon, 



257 ; Rabbit, 332, 370. 

 loth cerebral (vagus or pneumogas- 



tric) : Lamprey, 25 ; Skate, 51, 76, 



81, 83; 6W, 106, 112, 119, 196; 



Lizard, 179; Pigeon, 225, 240,257 ; 



Rabbit, 299, 311, 313, 332, 370. 

 nth cerebral (accessory): Lizard, 



*79 5 Pigeon, 257 ; Rabbit, 332, 370. 

 i2th cerebral (hypoglossal) : Lizard, 



179; Pigeon, 257; Rabbit, 313, 



33 2 > 37- 



branchial : Skate, 82. 

 circumflex : Rabbit, 338. 

 chorda tympani : Skate, So ; Cod ',126. 

 crural : Rabbit, 339. 

 cutaneous : Cod, 106, 127. 

 femoral : Pigeon, 247. 

 gustatory : Rabbit, 332. 

 hyomandibular : Skate, 80. 

 mandibular : Skate, 79; CW, 126; 



Rabbit, 332. 

 maxillary : Skate, 79 ; CW, 126 ; 



Rabbit, 333. 

 median : Rabbit, 338. 

 musculo-spiral : Rabbit, 338. 

 orbito-nasal : Skate, 76-78; CW, 126; 



Rabbit, 330. 



obturator : Pigeon, 247 ; Rabbit, 339. 

 pakuine: Skate, 80. 

 palato-nasal : Skate, 79; CW, 126. 

 phrenic: Rabbit, 311. 

 sciatic: Pigeon, 247; Rabbit, 339. 

 spinal: Skate, 82, 83; Pigeon, 247. 

 splanchnic : Pigeon, 226 ; Rabbit, 299. 

 subscapular : Rabbit, 338. 

 sympathetic: Skate, 65, 83; CW, 



116; Pigeon, 247 ; Rabbit, 312, 313. 

 ulnar: Rabbit, 338. 

 Nerve-plexus 



brachial : Skate, 82; Pigeon, 247; 



Rabbit, 338. 

 lumbar: Pigeon, 247. 

 lumbo-sacral : Rabbit, 338. 

 sciatic: Pigeon, 247. 



Neural canal and processes : Lamprey, 2. 

 arch, processes, and spine, i-6't' Vertebra. 

 Neurapophysis, sf Vertebra. 

 Nictitating membrane, j^g External cha- 

 racters. 



Nostrils, j^ External characters. 

 Notochord : Lamprey, 2. 



O. 



OBLIQUE septum : Pigeon, 226. 

 Occipital arch : Lamprey, 5. 



bone, Basi-, Ex-, and Supra-occi- 

 pital. 



