CONTENTS. 



Page. 

 T. Habits, Reactions, and .Associations in Ocyf^oda arciwria. By R. P. 



Cowles 1-41 



II. Habits. Reactions, and Mating Instincts of Ibe "Walking Sticl<," .J/'/n- 



t^iis maycri. By Charles R. Stockard 43-59 



III. An E.xperimcntal Study of the Rate of Regeneration in Cassiofica .vniiia- 



cliaiin. By Charles R. Stockard 61-102 



IV, Some Internal Factors concerned witli the Regeneration of the Chela; 

 of the Gulf-weed Crab {Portuiius sayi). By Charles Zeleny. . . . 103-13S 



V. Contribution to the Life-histories of the Booby (Stila Icucogastra) 



and AIan-o'-\var Bird {ficgatu aqiiilu). By Frank M. Chapman.. 139-151 

 VI. The Habits and Early Development of Liiicrgcs inciruiius. By Edwin 



G. Conklin 153-1/0 



VII. Two Peculiar Actinian Larvx from Tortugas, Florida. By Edwin G. 



Conklin 171-186 



VIII. The Behavior of Noddy and Sooty Terns. By John B. Watson 187-255 



IX. An Experimental Field-Study of Warning Coloration in Coral-reef 



Fishes. By Jacob Reighard 257-325 



V 



