Scales of Birds, 
»» Of Fishes , 
»» Of Mammals 
» of en 
Scallop é 
Scalpellum . 
Scaphirhynchus 
Scaphopoda . 
Scapula ‘i 
Schizocardium 
Schizoceele . 
Schizont 
Schizopoda . : 5 
Sciuromorpha x x 
Sciurus : . 
Sclerotic . : r 
3) ossicles , 
Scolex . ‘ 
Scolopendra . . . 
Scolopendrella 
Scorpion 3 ‘ 
Scrotum “ " i 
Scuta . . . . 
Seutés, i . 
Scyllium s i 
Scyphistoma ‘ F 
Scyphomedusze 
Sea-anemone 
», butterflies 
53 COWS 
+) cucumbers 
», horse 
», lion ‘ 
>> mouse 
>», Otter ° 
” pen 
3, snakes 
y> Squirts (vide T unicata) 
urchin : 
Seals z 
Sebaceous glands , 
Sectorial tooth 
Sedentaria 
Segmental duct of Vertebrates 
Segmentation of Ovum . 
ee ewe 
. 
>, in Amphioxus . 
.» », Anodonta . 
>> 9 -Ascidian 
+> +, Balanoglossus 
+> 33 Cheetognatha 
INDEX 
PAGE 
655 | Segmentation of Ovum— 
565 »» in Crustacea 
720 +9 5) earthworm . 
612 sy 9, Echinoderms 
426 x 9», fowl . A 
305 1» 9 frog. F , 
570 2 9) Gasteropoda 
424 »» 93 haddock . 
482 9 Hydra 
435 »> 93 Insects 5 
199 s> 2, Lamprey 
105 » »» Monotremata 
308 +> 9) Placental Mam- 
772 mals . . 
772 »> 3) Reptilia 
497 +» 99 Scorpion 
665 >» 9 Skate . 
190 + 9) LTeleosteans . 
325 s> 3, Wertebrata . 
325 | Seison . 
364 | Selachii= Elasmobranchs 
717 | Selection . : 
303 | Selenodont . 
477 | Self-fertilisation in Hydra 
567 si 5) Serranus . 
157 ats », tapeworms 
173 5, Trematoda 
159 | Sella turcica. 
421 |-Semicircular canals of ea ear 
752 | Seminal vesicle 
268 | Semnopithecus 
562 | Sense organs of— 
779 $5 Amphioxus 
233 oh Ascidian 
778 3 Aurelia 
164 a crayfish 
635 3 Crocodilia . 
443 5a Crustacea . 
262 3 frog. 
779 ag haddock 
721 a hag . 
775 ‘5 Helix. 
231 es Hirudo . 
511 “ Holothurian 
65 a Insects 
468 5 Lampiey 
400 i pigeon. 
450 33 rabbit 
438 3 Sepia . 
245 er skate . ‘ 
849 
PAGE 
313 
220 
275 
683 
599 
423 
558 
148 
246 
567 
811 
724 
147 
561 
191 
186 ° 
237 
269 
343 
524 
665 
710 
406 
542 
