710 



INDEX 



Stereospondyly, 332* 



Sterna, 403, 419 



Sternal rib See Rib 



Sternebrse, 436*, 496 



Sterno-tracheal muscles, 386 



Sternum, of Craniata, 72 : Heptan- 

 chus, 170 : Frog, 263, 264 : Am- 

 phibia, 293, 294 : Lizard, 307, 311 : 

 Reptilia, 336 : Pigeon, 374, 375 : 

 Birds, 412 : Rabbit, 436 : Mam- 

 malia, 496 : Prototheria, 502, 503 : 

 Edentata, 509 : Cetacea, 515 : Sire- 

 ilia, 518 : Ungulata, 521 : Car- 

 nivora, 528 : Rodentia, 532 : In- 

 sectivora, 532 : Chiroptera, 534 



Sternum, abdominal, 336 



St. Hilaire, E. G., 657 



Stickleback, 215, 234 



Stigmata of Ascidia, 16*, 17 



Sting-rays, 165, 166, 169 



Stolon, Rhabdopleura, 12 : Salpa, 27, 

 40 : Doliolum, 37, 38, 39 



Stomach See Digestive organs 



Stomata, 94* 



Stomias boa, 221 



Stomodaeum See Digestive system 



Storks, 403, 408, 409, 415 



Storm-petrels, 402 



Strasburger, E., 667 



Stratum corneum See Skin 



Stratum malpighii See Skin 



Striges, 404*, 409, 417, 421, 432 



StrigidcR, 404 



Stringops, 413, 431, 600 



Stroma of ovary, 116 



Struthio, 399, 408, 409, 417, 419, 422, 

 426, 429, 431 



Struthiones, 399*, 429 



Sturgeon, 190, 212, 218, 221, 222, 223, 

 227, 234, 235 



SturnidcB, 404, 430 



Styliform cartilages, 121, 124 



Stylo -glossus, 438* 



Stylo-hyal, 438*, 498 



Styloid process, 121, 122, 123, 311, 

 537 



Stylomastoid foramen, 436, 439 



Struggle for existence, 629* 



Sub-atrial ridge, 61*, 62 



Subclavian artery, 88, 90, 92, 150, 151 



Subclavian vein, 92, 152 



Subclavius, 382, 383 



Subcutaneous sinus, 274 



Sub -intestinal vein, 49, 50, 91, 94 



Sub -lingual gland, 446 



Sub -maxillary gland, 446 



Sub-mucosa, 83* 



Sub-neural gland, 19, 20, 29, 30 



Sub-ocular arch, 121, 122, 123* 



Sub-opercular, 193 



Sub-orbitals, 197, 199 



Subungulata, 468* 



Subvertebral sinus, 274 



Sucker of tadpole, 281, 282 



Sucking-fish, 219 



SuincB, 613 



Sula, 403 



Sun-fish, 216, 225, 231 



Superior curved line, 537* 



Superior oblique muscle of eye, 110 



Superior rectus muscle, 110 



Superior temporal arch, 309* 



Supra-angular, 308, 310* See Skull 



Supra-clavicle, 203 



Supra-ethmoid, 197, 199 



Supra-occipital, 77* See Skull 



Supra-orbitals, 308 



Supra-renals, 117* 



Supra-scapula : Supra-scapular carti- 

 lage, 170 See Pectoral arch 



Supra-temporal, 308 



Surinam Toad, 300, 301, 302 



Survival of the fittest, 633* 



w5, 468 See Pigs 



Sus scrofa, 526, 527, 548 



Suspensorium, 76*, 260, 261 



Suspensory ligament, of eye, 106, 108 : 

 Bird, 374 



Sutures, 436* 



Swallow, 404 



Swammerdam, 649 



Swan, 403, 408, 409 



Sweat-glands, 474, 476 



Swift, 403, 408, 409 



Swim-bladder See Air-bladder 



Sword-fish, 218 



Sylvian fissure, 454* 



Sympathetic nerves : Craniata, 96* : 

 Rabbit, 458 



Symphysis, 145* 



Symplectic, 199, 200 



Synapticula, of Balanoglossus, 5 : 

 AmpJiioxus, 48 



Syngnathus, 434 



Synotus barbastellus, 493 



Syn-sacrum of Pigeon, 375* 



Syrinx of Pigeon, 385, 386 : Aves, 421 



Syrrhaptes, 404 



Systemic heart, 93 



J_ADPOLE, 282, 283: Skull, 263: 



Aortic arches, 271 

 Tsania hippocampi, 456*, 561 

 Tail ; Ascidian larva, 35 : Am/phioxus, 



45 : Craniata, 65 

 Tail coverts See Pterylosis, 373 

 Tailor-bird, 423 

 Talegallus, 611 

 Talpa, 493 



