COLOUR CHANGES 535 



66. Tait, J., "Colour change in the isopod, Ligia oceanica" Proc. Physiol. Soc. 

 in /. Physiol, 40, 40 (1910). 



67. Townsend, C. H., "Records of changes in color among fishes, " Zoologica, 

 N.Y., 9, 321 (1929). 



68. Turner, C. D., General Endocrinology (Phila. and London, Saunders, 1948). 



69. Waring, H., "Chromatic behaviour of elasmobranchs," Proc. Roy. Soc. B., 

 125, 264 (1938). 



70. Waring, H., "The co-ordination of vertebrate melanophore responses," 

 Biol. Rev., 17, 120(1942). 



71. Waring, H. and Landgrebe, F. W., "Hormones of the posterior pitui- 

 tary," in Vol. II, The Hormones, Ed. Pincus, G. and Thimann, K. V. (New 

 York, Academic Press, 1950). 



72. Webb, H., "Diurnal variations of response to light in the fiddler crab, Uca," 

 Physiol. Zool, 23, 316 (1950). 



73. Webb, H. M., Bennett, M. F. and Brown, F. A. Jr., "A persistent diurnal 

 rhythm of chromatophoric response in eyestalkless Uca pugilator,"' Biol. 

 Bull, 106, 371 (1954). 



74. Weisel, G. F., "The comparative effects of teleost and beef pituitary on 

 chromatophores of cold-blooded vertebrates," ibid., 99, 487 (1950). 



75. Wilson, D. P., "The larvae of Polydora ciliata Johnston and Polydora 

 hoplura Claparede," /. Mar. Biol. Ass. U.K., 15, 567 (1928). 



76. Wykes, U., "Observations on pigmentary co-ordination in elasmobranchs," 

 J. Exp. Biol., 13, 460 (1936). 



77. Wykes, U., "The photic control of pigmentary responses in teleost fishes," 

 ibid., 14, 79 (1937). 



77a. Yoshida, M., "On the light response of the chromatophore of the sea- 

 urchin, Diadema setosum., ibid., 33, 119 (1956). 



lib. Yoshida, M., "Spectral sensitivity of chromatophores in Diadema seto- 

 sum;' ibid., 34, 222 (1957). 



78. Young, J. Z., "The autonomic nervous system of selachians," Quart. J. 

 Micr. Sci., 75, 571 (1933). 



