XX111 



Colour and Form. 

 Animals. 



Examples of colours due to different causes. 



Examples of distribution on different regions of individual. 



Examples of different colours in the same group. 



Non-significant Colours. 



Adornment. 



Sexual Recognition. 



Protective resemblance. 



By structure of individual. 

 By adventitious matter. 



Alluring prey. 



Warning Colours and Attitudes. 



Mimicry. 



Of specially protected by less specially protected species. 

 Between two species both specially protected. 



(Examples of all the above to be in taxonomic order under their 

 respective headings.) 



Changes of Form } Colour, in the same individual or species. 



Associated with Season. 



Sexual maturity (recurrent). 



Sexual atrophy. 



Food. 



Light and Heat. 



Unknown cause. 



Examples under each head arranged taxonomically. 



SPECIAL GLANDS AND SECRETIONS, not mammary or lachry- 

 mal, but including anal glands and poison-glands, both buccal 

 and cutaneous. 



In all cases the secretion may be a means of getting rid of 

 waste or injurious matter. 



