i5S6 



Index. 



Squirrel-tailed Dormouse, 

 530 



Stag, 508 



Stag-beetle, 265 



Stages of Hfe, 68 



Stapes, 481 



Staphylinidse, 264 



Staptylinus, 264 



Starfish, 131 



Starlings, 463 



Stationary parasites, 61 



Statoblast, 180 



Steganopodes, 457 



Stegocephala, 405 



Steinbook, 509 



SteUer's Cow, 513 



Stenops, 532 



Stensen's duct, 333 



Sterlet, 385 

 'Sterna, 456 



himndo, 456 

 „ minuta, 456 



Sternum, 326 



Stiok-inseots, 253 



Stickleback, Ten-spined, 

 390 

 „ Three-spined, 



390 



Sticklebacks, 379, 390 



Stigmata, 240 



Sting, 243, 269 



Stink-glands, 237 



Stipes, 233 



Stock, 32 



Stolon, 103 



Stomach, 23 



Stomapoda, 210, 227 



StomodaBiun, 23 



Stone canal, 124 



Stork, Black, 459 

 „ White, 459 



Storks, 459 

 s Strap-worm, 151 



Stratum corneum, 325, 466 

 Malpighii, 466 

 „ mucosum, 325, 466 



StrepsUas interpres, 459 



Strepsiptera, 262 



Striges noctumae, 461 

 «Stringopinae, 465 



Stringops habroptilus, 465 



Strix flammea, 461 



Strongylidse, 160 



Strongylus, 160 



Struthionidse, 454 

 , Sturgeons, 363, 374, 385 

 "Stumus vulgaris, 463 



Stylets, 201 



Stylommatophora, 306 



Stylonyohia, 94 



Stylops, 262 



Subcortical crypts, 120 



Subimago, 247 



Sublingua, 487 



Sub-regions, 74 



Subungulata, 521 



Succinea amphibia, 148 



Suckers, 14 



SuoMng-fish, 390 

 Sudoriparous glands, ,468 

 Suidffi, 505 

 Sula bassana, 457 

 Sulci, 480 

 Summer sleep, 69 

 Sun-fish, 391 

 Supporting cells, 21 

 Suprabranchial cavities, 



307 

 Supraoccipital, 362 

 Suprarenal body, 350 

 Suprascapxtla, 413 

 Sumia nisoria, 461 

 Sus, 505 



„ sorofa, 505 

 Swallows, 463 

 Swan, Black, 458 



„ Mute, 458 



„ "WUd or Whistling, 

 458 

 Swans,. 458 

 Swarm-spores, 90 

 Swift, Alpine, 464 



„ Common, 464 

 Swifts, 464 

 Swim-bladder, 344 

 Swimmerets, 209 

 Swimming bells, 108 

 Sword Fish, 390 

 Sylvia, 462 

 SylviadaB, 462 

 Symbiosis, 91 

 Sympathetic nervous 



system, 332 

 Synapta, 141 

 Synapticula, 116 

 Syngnathidse, 391 

 Synovial cavities, 40 

 Syrinx, 446, 447 

 Syrnium aluco, 461 

 Syrrhaptes paradoxus, 455 



Tabanidae, 276 



Taohina, 277 



Tachypetes aquila, 457 



Taenia, 151 



„ ccenurus, 151 

 „ cucvimerina, 151 

 „ echinocoocus, 151 



mediocaneUata, 151 

 „ saginata, 151 



Tail, 41, 324 

 „ diphycercal, 360 

 „ heterocercal, 360 

 „ homocercal, 361 



Talegallas, 456 



Talpa, 499 



„ europaea, 449 



Tanaidse, 216 



Tapetum, 481 



lucidum, 370 

 „ nigrum, 333 



Tapeworms, 149 



Tapir, 502 



Tapirus, 502 



Tardigrada, 286 



Tarsals, 328 



Tarsier, 532 

 Tarsipes, 498 

 Tarsus, 235, 328 

 Tarsius spectrum, 532 

 Tasmanian Wolf, 497 

 Taste-buds, 19 

 Teeth, 23, 338 

 Tegenaria domestica, 283 

 Teleosaurus, 427 

 Teleostei, 387 

 Telephorus, 266 

 Temporal, 476 

 Temperature, 60 

 Temporary conjugation, 92 



„ parasites, 62 



Tench, 388 

 Tendons, 185, 330 

 Tenebrio molitor, 266 

 Tentacles, 103, 111, 140, 178, 



292, 316 

 Tentacle-sheath, 316 

 Tentacular arms, 316 

 „ cirrus, 169 



Tentaculocyst, 111 

 TenthredinidsB, 269 

 Terebratula, 183 

 Teredo navalis, 315 

 Terga, 204 

 Tergum, 198 

 Termes, 254 

 Termites, 254 

 Tern, Common, 456 



„ Lesser, 456 

 Terns, 456 

 Terrestrial, 58 

 Testis, 34 

 Testudinata, 425 

 Testudinidffi, 426 

 Testudo grffioa, 426 

 Tetrabranchiata, 322 

 Tetraonomorphse, 455 

 Tetrao tetrix, 455 



„ urogallus, 455 

 Thalamenoephalou, 330 

 Theca, 115 

 Thecosomata, 304 

 Theory of Descent, 56 

 Thigh bone, 328 

 Thoracic segments, 188 

 „ vertebrae, 326 

 Thorax, 190 

 Thorn-headed Worm, 



163 

 Thread-worms, 158, 162 

 Thrush, 462 

 Thunderbolts, 323 

 Thylacinus, 497 

 Thymus, 341 

 Thynnus vulgaris, 390 

 Thyroid gland, 341, 488 

 Thysanopus, 211 

 Thysanura, 250 

 Tibia, 235, 328 

 Tibiale, 328 



Tiohodroma muraria, 464 

 Ticks, 284 

 Tiger, 517 

 Tiger-beetles, 264 



