CRUSTACEA. 



63 



spite of its peculiar interest, must be omitted for want 

 of space. Information on the subject may be obtained 

 from Packard's " Zoology," or from almost any of the 

 manuals.* 



Fig. 36. 



<r>>. 



lialatius balanoidts (after Morse). 



a, Nauplius young; /', young about to attach itself; <-, d, young barnacle with 

 shell formed and legs retracted: c. same, with legs extended, in the act of 

 fishing. The dots show approximately the natural si/e of the animal. 



We have described the Isopods, Amphipods, and a 

 typical form of die Anomoura, Macroura, and Brachy- 

 ura, but there still remain unnoticed several very re- 

 markable orders, of which mention is made in all the 



* See also " On the Development of Decapod Crustacea." 

 Spence Hate. " Earl; Stages of the American Lobster." Smith. 

 Trans. Conn. Acad., Vol. II. " Development of Squilla." lirooks. 

 Biological Studies. 187S. Woodward's article on " Crustacea," 

 in the new edition of the " Encyclopaedia Britannica." 



