XV111 



AN DIAL LIFE 



39- 

 4°- 

 4 1 - 

 4-- 

 43- 

 44- 

 45' 

 46. 



47- 

 48. 



49. 



54- 



55' 



5 s - 

 59 

 60 

 61 

 62 



The Cave Newt [Proteus an»unieus) 



The Development or Colour-pattern in Hippolvtc 



Female Orange-tip Butterfly, showing Sympa 



thetic Colouration ...... 



Hen Partridge axd Voiing ..... 



Cock \rgus Pheasant displaying his Plumage 



The Ki'i'i- in M \ting Plumage 



Black Cock displaying before the Grey-hen. 



Transformation of a Sea-worm (Nereis) 



Tin-: Palolo-worm of Samoa ..... 



Eggs of Herring ........ 



Eggs of Cuttle-fish (Sepia) ..... 



Sand-Martin and Young ...... 



Swallow. Nest and Young ..... 



Nest of Little Tern ..... 



Nest of Skylark ....... 



Nest of Long-tailed Tit-mouse. .... 



Cuckoo in Nest of Titlark ..... 



Harvest-Mouse and Nest 



Some Primitive Insects 



The Development of the Grasshopper . 

 Life-History of the Dragon-Fly 

 Skipjack Beetles and Larva (YVireworm) 

 Life-History of Callage-white Butterfly 

 The House-Fly ........ 



Larva of Gnat ........ 



Pupa of Gnat ......... 



Nest of Common Wasp ...... 



Leaf-cutter Bee ........ 



Evolution of the Tongues of Bees 



Adaptive Structures of the Legs of the Hive 



Bee 



Hind-legs of Solitary Bees ..... 

 Burrow of Leaf-cutter Bee .... 

 Burrow of Solitary Bee (Audreim) 



Nest of Bumble Bee 



Worker-cells from Bee-comb 



