850 



INDEX. 



Sclerotic 



,, ossicles 

 Scolex . 

 Scolopendra . 

 Scolopendrella 

 Scorpion 



,, flies 

 Scrotum 

 Scuta . 

 Scutes . 

 Scyllium 

 Scyphistoma . 

 Scyphomedusoe 

 Scyphozoa 

 Sea-anemone 



,, butterflies 



,, cows 



cucumbers 



PAGE 



477 

 . 640 



. 1 80 



< 309 

 308, 309 



348 



344 

 . 691 



. 287 



458 



547 

 . 150 



i53> 164 

 145, 151 



153 

 . 401 



. 728 



., pen 

 , , snakes 



,, squirts (vide Tunicata) 

 urchin ... 



, , , , Balanoglossus 

 ,, ,, Chretognatha 

 ,, ,, Crustacea 

 ,, ,, earthworm . 

 ,, ., Echinoderms 

 fowl 



,t it 



, , ,, Gasteropoda . 



,, ,, haddock 



,, ,, Hydra . 



,, ,, Insects . 



254 



,, horse . . . -553 

 ,, lion .... 756 

 ,, mouse .... 220 

 ,, otter . . . .755 



164 

 612 

 424 



, ) I I 1 V. 1 1 11 1 . . . . ~_^| l ) 



Seals ..... 756 

 Sebaceous glands . . . 695 

 Sedentaria .... 220 

 Segmental duct of Vertebrates 491 

 ,, organs . . . ' 201 

 ,, papillse . . 225 



Segmentation of Ovum . . 65 

 ,, in Amphioxus . . 448 

 ,, ,, Anodonta . . 383 

 ,, Ascidian . 431 



419 



233 

 279 

 207 



261 



659 



580 



375 

 537 

 144 



335 

 ,, Lamprey . . 505 



,, Monotremata . Jig 

 ,, placental Mammals 704 



PAGE 



Segmentation of Ovum 



,, in Reptilia . .619 



,, ,, scorpion . . 350 



,, ,, skate . . . 528 



,, ,, Teleosteans . 551 



,, ,, Vertebrata . . 494 



Seison ..... 234 



Selachii = Elasmobranchs . 547 



Selachoidei .... 547 



Selection .... 810 



Selenodont .... 700 



Self- fertilisation in Hydra . 143 



,, ,, Serranus . 494 



,, ,, tapeworms 182 



,, ,, Trematoda 174 



Sella turcica . . . -677 



Semicircular canals of ear . 475 



Seminal vesicle . . . 692 



Semnopithecinre . . . 767 



Semnopithecus . . . 767 



Sense organs of 



,, Amphioxus . . 443 



,, Anodonta . . 379 



, , Ascidian . . 428 



,, Aurelia . . 147 



,, crayfish . . 272 



,, Crocodilia . . 616 



,, Crustacea . . 297 



frog . . .569 



,, haddock . . 535 



,, hag . . . 498 



,, Helix . . . 369 



,, Hirudo . . 226 



,, Holothurian . 255 



Insects . . 327 



Lamprey . . 503 



Limulus . . 360 



pigeon . . 640 



rabbit . . . 684 



scorpion . . 349 



sea-urchin . . 252 



Sepia . . . 388 

 skate . .521 



,, spider. . . 352 



,, starfish . . 243 



,, Vertebrates. . 476 



Sepia .... 384-392 



Sepiostaire .... 387 



Serpents .... 607 

 Serpula , , . .221 



5) 



5 J 



) J 



