INDEX 



509 



RUMINANTS 



stomach of ... 

 teeth of .... 

 see Ox, Ungulata. 



291, 254 

 . 270 



SACRUM ... 855 



Salamander 429, 130 



Saliva 295 



Salivary glands 330 



Salmon . . . 149, 269, 364, 368, 397, 121 



scale of 343, 119 



Salmo salar 121 



Salpa 143 



Samia, wing of 71 



Sand dollar 92 



Sand flea .62 



Sandpiper 152 



Sandworm 95 



Sapajou, white-throated 187 



Sarcolemma 237, 415 



Sarcophaga earn aria 69 



Sarcoptes 123 



Saurian, teeth of 269 



Sauropsida 141 



Scales . . . 146, 337, 343, 7O, 71, 119 



Scallop 127, 391 



Scapula 355 



Sclerobase 76, 81,338 



Scleroderm 76, 77, 338 



Sclerotic 393, 354 



Scolopendra 106 



Scorpion 120, 311, 322, 392, 8O 



jaws of 261 



respiration in 322 



Scorpionida 120 



Scutes 344 



Scyphozoa 69, 72 



Sea anemone 75, 387 



see Polyp. 



Sea blubber 73 



Sea butterfly 130 



75, 35 



130 



Seal ...... 189, 378, 325, 377 



Sea lemon 130 



Sea lily . <:> 



Sea lion 189, 179 



Sea mat 219 



Sea moss 220 



Sea pen 75,35 



Sea slug 92, 130, 49 



Sea urchin, 



35, 91, 252, 257, 48, 226, 237 



absorbent system of 297 



circulation in 310 



digestive cavity of 278 



digestive process of 295 



eyes of 391 



growth of 426 



respiration in 319 



SEA URCHIN 



shell of . .338, 293 



spines of 294 



teeth of 265 



Sea worm 97, 279, 51 



Secreting membranes 286 



Secreting organs 330 



Secretion 245,329 



Segmentation 409, 361 



Selection 455, 456, 465, 466 



Self-division 402 



Semicircular canals 390 



Sensation 242,386 



Sense organs 416 



Senses 386 



Sensibility 222 



Sensory nerve 376 



Sepia 135, 1O7" 



Septum 25, 44 



Series 51 



Serosity 302 



Serpent 269, 275, 284, 337, 371 



see Snake. 



Sertularia 19 



Serum 302 



Setophaga ruticilla 161 



Seventeen-year cicada 67 



Sexton beetles 77 



Sexual reproduction .... 402, 403 



Shaft 846 



Shark . . . 147, 148, 268, 388, 406, 122 



egg of 36O 



endoskeleton of 846 



muscle of 364 



scales of 146,343 



Sheath, medullary 239 



Sheep 881,401,427 



Shells 337 



Shipworm 127 



Shrew 192,264 



Shrew mouse 183 



Shrimp 103 



Sight 391 



Silk secretors 238 



Silkworm 116 



Silpha 117 



Simia satyrus 188 



Sinus 347 



Siphon 320, 86 



Siphuncle 136 



Sirenia 184 



Size of animals 433 



Skeleton 335,337 



of arthropod 53 



of vertebrates. .191,303,309-317 



Skin 333,335 



from horse's nostril 291 



muscles 365 



offish .- 299 



Skull, bone of 205 



