CONTRIBUTIONS FROM THE BERMUDA BIOLOGICAL 

 STATION FOR RESEARCH. (Continued.} 



51. CROZIER, W. J. On the Immunity Coloration of some Nudibranchs. Proc. Nat. 



Acad. Sci., 2 (12) : 672-675. Dec., 1916. 



52. AREY, L. B. The Sensory Potentialities of the Nudibranch ' Rhinophore.' Anat. 



Record, 11 (6) : 514-516. Jan., 1917. 



53. CROZIER, W. J. Studies on Amphioxus by E. L. Mark and W. J. Crozier. I. 



The Photoreceptors of Amphioxus. Anat. Record, 11 (6) : 520. Jan., 1917. 



54. PARKER, G. H. The Movements of the Tentacles in Actinians. Jour. Exp. Zool., 



22 (1) : 95-110. Jan., 1917. 



55. PARKER, G. H. Pedal Locomotion in Actinians. Jour. Exp. Zool., 22 (1) : 111- 



124. Jan., 1917. 



56. JORDAN, II. Rheotropism of Epinephelus striatus Bloch. Proc. Nat. Acad. Sci., 



II (3) : 157-159. Mar., 1917. 



57. CROZIER, W. J. The Nature of the Conical Bodies on the Mantle of Certain 



Nudibranchs. Nautilus, 3O (9) : 103-106. Jan., 1917. 



58. WALTON, A. C. A Case of Regeneration in Panulirus argus. Amer. Nat., ! 



(605) : 308-310. May, 1917. 



