102 



INDEX. 



Carpocanium 



Cats, colouration of 



recognising form 



Caterpillars, colours of 



PAGE 



... 57 

 17, 92 

 ... 32 



... 81 



spiracular markings ... 22 



Cephalopoda ... ... ... 87 



Cerithium ... ... ... ... 86 



Char 88 



Chlorophyll in hydra 

 Cicada 



Cladococeus ... 



Classification of animals . . . 

 of butterflies 



Coelenterata .. 



colouration in 



Coelodendrum 

 Coenonympha davus 

 pamphilus 



.. 59 



.. 77 



.. 57 



.. 49 



.. 74 



.. 20 



... 51 



... 57 



... 79 



... 79 



... 55 



... 95 



... 32 



... 53 



... 72 

 83, 91 



Ccenosarc 



Colens 



Colour and form ... 



and transparency 



epidermal ... 



following structure 



hypodermal ... 53, 73 



nature of ... ... ... 25 



of day-and-night flying 



insects ... ... 47, 69 



opaque ... ... ... 53 



perception of ...5, 23, 25, 32 



uniform, why rare ... 28 



Colouration ... ... ... 3 



laws of ... 21, 51 



of desert animals ... 4 



of arthropoda ... 85 



of coelenterata 51, 59 



of insects 68 



of invertebrata ... 49 



of molluscs ... ... 85 



of plants ... ... 94 



of protozoa ... ... 51 



of spiders ... ... 82 



of vertebrata ... 88 



sexual ... ... 5 



varieties of ... ... 3 



Contour feathers ... ... ... 91 



Conus ... 



Coppinia arcta 



Corallium ruhrum 



Corals 



Correlation of teeth and hair 



Corynida 



Cowries 



Crab, shore 



Croton 



Cuttle-fishes 



Cyllo leda ... 

 Cynthia cardui 

 Cyprcea 

 Cyrtidosph aira 



Dallas, "W.S., on butterflies 



Danais 



niavius 



PAGE 

 86 



.. 60 



.. 54 



.. 54 



... 94 



,.. 52 



,.. 86 



... 4 



... 46 



19, 87 



... 45 



... 68 



... 86 



... 57 



... 71 



... 72 



30, 80 



Darwin, C. 



1, 2, 5, 9, 11, 14, 45, 47, 94 



Darwin, Dr. E., cited 37 



Deer 92 



Deformity, antipathy to ... ... 32 



Deilephila Euplwrbice ... ... 81 



gain ... ... ... 81 



Descent with modification ... 1 



Desert animals, colour of ... 4 



Dictyoceras ... ... ... ... 57 



Dictyophimus ... ... ... 57 



Diphyes ... ... ... ... 63 



Disease, markings in ... 39, 44 

 Distant, W. L., on Malayan butter- 

 flies 80 



Distinctive Colouration ... ... 3 



Dogs recognising portraits ... 32 



Draccena ferrea ... ... ... 96 



