528 INDEX. 



Roots of teeth, 251. 

 Rostrum of Saw-fish, 277. 

 Rotator fibuUe muscle, 356. 

 Rotatores spinse muscle, 291. 

 Rotators (muscles), 282. 

 Rotular surface, 197. 

 Round ligament, 180. 



of liver, 452. 

 Rumen, 443 



Ruminant detention, 262, 268. 

 Ruminants, brain of, 378. 



bronchi of, 469. 



cutaneous glands of, 486. 



limb-bones of, 166, 167, 174, 196 

 198, 200202, 206. 



mammary glands of, 489. 



muscles of, 314, 317, 329. 333, 343, 

 35o- 



skull of, 99, 102, no, 118,122, 129, 

 139, 142. 



spine of, 39, 58. 



teeth of, 272. 



trachea of. 468. 



Ruminants, Hollow-horned, 245. 

 Rumination, 444. 



S. 



SaccMjranchus (a Teleostean Fish), 



gills of, 480. 

 Saccopteryx (a Bat), cutaneous glands 



of, 487- 

 Sacral artery, 414. 



plexus, 400, 402. 



vertebrae, 27. 



vein, 422. 



Sacro-coccygeus muscle, 324, 340. 

 Sacro-lumbalis muscle, 290, 291, 322. 

 Sacro-sciatic ligament, 180, 189, 193, 



301. 



Sacrum, 32, 55-57, 179, 180, 194. 

 Sagittal section, 91. 



suture, 77. 

 Saiga, 17. 



skull of, 129. 



Saimiri (an American Ape), 379. 

 Salamander, limb-bones of, 170 172, 

 195, 203, 206 208, 213. 



spine of, 39. 71. 

 Salamandra, cutaneous glands of, 488. 



limb-bones of, 158. 



muscles of, 314, 339. 



spine of, 216, 219. 



trachea of, 468. 



Salivary glands, 433> 436439. 

 Salmon, 20. 



peritoneum of, 458. 



skull of. 99, loo. 



spine of. =59. 



teeth of, 2^. 

 Santorini. cartilages of, 471, 474. 



Sargus (a Teleostean Fish), teeth of, 



272. 

 Sartorius muscle, 302, 303, 322, 341, 



343- 



Sauna, 18. 

 Saurians, limb-bones of, 202. 



lungs of, 464. 



respiration of, 467. 

 Sauropsida, 15, 382, 384. 



arteries of, 415. 



breathing organs of, 462. 



ear of, 394396. 



kidneys of, 481. 



muscles of, 349. 



skull of, 9698, 101, 120, 127. 

 Saururae, 18. 

 Saw-fish, scales of, 277. 

 Scaleni muscles, 287, 288, 312, 317. 

 Scalenus muscle, 71. 

 Scales, 240, 246. 



of Fishes, 246, 277. 



of Serpents, 246. 

 Scallop, 6. 



Scaphoid of foot, 186, 207. 

 Scaphoides, 150, 151, 167169, 171, 



174, 176. 



Scapula, 145, 146, 153, 161, 230. 

 Scarus (a Teleostean Fish), 20. 



teeth of, 272, 273. 

 Scent glands, 487. 

 Sciatic nerve, 400, 402. 

 Seines, 18. 

 Sclerotic, 388. 

 Scolopendra, 6, n. 

 Scorpions, 7, 13. 

 Scutes, 240. 



and scales, relation between, 241. 



marginal, 239. 



of plastron, 240. 

 Sea-anemones, 7. 

 Sea Bear, 16. 



exo-skeleton of, 245. 

 Sea-cucumbers, 7. 

 Sea Lion, skull of, 136, 

 Sea-mat, 7. 

 Sea Otter, 16. 

 Sea-squirts, 7. 

 Sea-urchins, 7, 10. 

 Seals, 1 6. 



brain of, 378, 379. 



kidneys of. 482, 483. 



200, 206 208, 211, 212. 



limb-bones of, 170, 173, 196 198. 



liver of, 455, 456. 



muscles of, 340, 341, 343, 346, 354, 



359- 



skin of, 237. 

 skull of, 99, in, 112, 117, 128, 



140. 



spine of, 68. 

 tongue of, 441. 

 Sebaceous glands, 485. 



