CONTRIBUTIONS FROM THE BERMUDA BIOLOGICAL 

 STATION FOR RESEARCH. (Continued.^) 



VOL. 4. 



52. ABET, L. B. The Sensory Potentialities of the Nudibranoh ' Rhinophore.' Anat. 



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



53. CiioziKR, \V. J. Studies on Amphioxus by E. L. Mark and W. J. Crozier. 



The Photorceeptors of Amphioxus. Anat. Record, 11 (6) : 520. Jan., 191J. 



54. PARKER, G. II. The Movements of the Tentacles in Actiniaus. Jour. Exp. Zool., 



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



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



124. Jan., 1917. 



56. JORDAN, II. liheotropism of Epmephelus striatus Blooh. Proc. Nat. Acad. Sci., 



A (3) :157-150. Mar., 1917. 



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



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



58. WALTON, A. C. A Case of Regeneration in Panulirus argus. Amer. Nat., 51 



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



59. CROZIEK, W. J. On the Periodic Shore ward Migration of Tropical Nudibranchs. 



Amer. Nat., 51 (606)-: 377-382. June, 1917. 



60. WODEHOUSE, R. P. Direct Determinations of Permeability. Jour. Biol. Chem., 



2O (3) : 453-458. Apr., 1917. 



61. CROZIER, W. J. Occurrence of a Ilolothurian new to the Fauna of Bermuda. 



Ann. Mag. Nat. Hist., HI (113) : 405-406. May, 1917. 



62. CROZIER, W. J. On the Pigmentation of a Polyclad. Proc. Amer. Acad. Arts 



and Sci., 52 (11) : 725-730, 1 pi. May, 1917. 



63. POPE, P. II. The Introduction of West Indian Anura into Bermuda. Bull. Mus. 



Comp. Zool., 61 (6) : 117-131, 2 pK May, 1917. 



64. CROZIER, W. J. Some Structural Variations in Chromodoris zebra. Nautilus, 



3O (12) : 140-142. Apr., 1917. 



65. CROZIER, W. J. A. Method of Preserving largo Nudibranchs. Nautilus, SO 



(12) : 142-144. Apr., 1917. 



66. CROZIER, W. J. Multiplication by Fission in Holothurians. Amer. Nat., 51 



(609) : 560-566. Sept., 1917. 



67. JORDAN, II. Rheotropic Responses of Epinephelus striatus Bloch. Amer. Jour. 



Physiol., 4S (3) : 438-454. June, 1917. 



68. CROZIEH, W. J. The Behavior of Holothurians in Balanced Illumination. Amer. 



Jour. Physiol., 4S (4) : 510-513. July, 1917. 



69. COLLINS, F. S., AND HERVEY, A. B. The Algae of Bermuda. Proc. Amer. Acad. 



Arts and Sci., 5: (1) : 1-195, 6 pis. Aug., 1917. 



70. CROZIER, W. J. Evidence of Assertive Mating in a Nndibranch. Proc. Nat. 



Acad. Sci., S (8) .-519-522. Aug., 1917. 



71. JORDAN, II. Integumentary Photosensitivity in a Marine Fish, Epinephelus stri- 



atiH Bloch. Amer. Jour. Physiol., 44 (3) : 259-274. Oct., 1917. 



72. CROZIER, W. J. The Photic Sensitivity of Balanoglossus. Jour. Exp. Zool., 24 



(2): 211-217. Nov. ,1917. 

 7:'. ULMSTED, J. M. D. Notes on the Locomotion of Certain Bermudian Mollusks. 



Jour. Exp. Zool., 24 (2) : 223-236. Nov., 1917. 

 74. OLMSTED, J. M. D. The Comparative Physiology of Synaptnla hydriformis 



(Lesueur). Jour. Exp. Zool., 24 (2) : 333-379. Nov., 1917. 



