INDEX. 381 



Sheep 95 Swallows 155 



Shells 317 Swans 181 



Shield-louse 292 Swift 155 



Shrew Mouse 67 Swimming Birds 179 



Shrikes 148 Swordfish 217 



Shrimps 3101 



Sickle-bill 178 Tadpoles 204 



Silkworms 238 Tail of Birds 123 



Simiadae ' 31 Tail of Crocodiles 194 



Sirens 207 Tail of Fishes 211 



Skeleton of Bat 39 Tapir 82 



Skeleton of Camel 15 Teeth of Carnivora 44 



Skeleton of Dugong 114 Teeth of Echini 340 



Skeleton of Man 14 Teeth of Fishes 213 



Skeleton of Ostrich 1 6 Teeth of Gasteropods 325 



Skeleton of Perch 16 Teeth of Rodents 69 



Skeleton of Turtle 17 Temperature, adaptation in 



Skunks 56 i relation to 350 



Sloth 75 Tenuirostres 158 



Slugs 325 t Terebella 313 



Snails 325 Teredo 332 



Snake Lizards 200 Termites 265 



Snapping Bugs 250, Terns 184 



Snapping Turtles 192 Terricola 313 



Snipes 1 77 Thorny Woodcock 327 



Snow-bird 142 Thrushes 150 



Snowy Owl 138 Tiger Beetles 247 



Spanish Fly 251 Tigers 47 



Span Worms 284 Tinamous Family 170 



Sparrows 142 Toads ." 206 



Spawn of Fishes 215 Todies 156 



Species and varieties 52 Tongue of Chameleon 197 



Species, defined 2l!Tongueof Felidae 45 



Species, number of 363 Tongue of Frogs and Toads. . . 205 



Spermaceti Whale 110 .Tongue of Humming-birds ... 159 



Spiders 300 Tongue of Limpets 325 



Spinal Marrow 18 Tooth-billed Birds 147 



Sponge 352 Torpedo 223 



Spoon-bills 176 Tortoises 191 



Spring Beetles 250. Toucans 162 



Springbok 100! Tree-hoppers 291 



Squirrels 70,Tridacna 331 



Stag Beetles 249 Tripoli 366 



Stang Fishes 341 Trogons 157 



Starfish 20, 337;Troilus 286 



Starlings 143 Trumpeter 176 



Storks 177Tubicola 312 



Sturgeons 219 Tumble Bugs 248 



Suctoria , 3 1 5 Tunicated Mollusks 328,333 



Sunbirds 159 Turbinidae 326 



Surinam Toad 206Turbot 220 



