Referee's report by Arthur Everett Shipley, on a paper 'The colour physiology of the higher crustaceae. Part III' by Frederick William Keeble and Frederick William Gamble Sectional Committee: Zoology Recommended for publication in Philosophical Transactions, in full. No modifications are necessary except for a few verbal changes. All the illustrations should be reproduced but they might readily be reduced in size by a fifth or a fourth. No general remarks given. [Published in Philosophical Transactions B, 1906]. Endorsed on verso as received 22 February 1905. 21 February 1905