V 



CONTRIBUTIONS FKOM THE BERMUDA BIOLOGICAL 

 STATION FOR RESEARCH. (Continued.} 



51. Crozieb, "W. J. — On the Immanity Coloration of some Nndibranchs. Proc. Nftt. 



Acad. Sci., a (12) : 672-675. Dee., 1916. 



52. Arbt, L. B. — The Sensory Potentialities of the Nadibranch * Rhinophore.* Anat. 



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



53. Crozibb, W. J. — Studies on Amphioxns by E. L. Mark and W. J. CSozier. T. 



The Photoreceptors of Amptloxus. Anat. Record, 11 (6) : 520. Jafi., 1917. 



54. Parker, G. H. — The MoTcments of the Tentacles in Actinians. Jonr. Erp. Zool., 

 23 (1) : 95-110. Jan., 1917. 



55. Pabksb, G-. H. — Pedal Locomotion in Actinians. Jonr. Exp. Zool., 32 (1) : 111- 



124. Jan., 1917. 



56. Jordan, H. — Rheotropism of Epinephelus striatus Bloch. Proc. Nat. Acad. Sci., 



3 (3) : 157-189. Mar., 1917. 



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



Nudibranchs. NantUus, 30 (9) : 103-106. Jan., 1917. 



58. Walton, A. C. — A Case of Regeneration in Pannlirus argus. Amer. Nat., 51 



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



59. Cbozieb, W. J. — On the Periodic Shoreward Migration of Tropical Nndibranchs. 



Amer. Nat., 51 (806) : 377-382. June, 1917. 



60. WoDEHOusB, R. P. — Direct Determinations of Penaeabillty. Jonr. Biol. Chem.,' 



29 (3) : 453-458. Apr., 1917. 



61. Cbozibb, "W. J. — Occurrence of a Holothurian new to the Fauna of Bermuda. 



Ann. Mag. Nat. Hist., 19 (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. H. — The Introduction of West Indian Anura into Bermuda. Bull. Mus. 



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



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



30 (12) : 140-142. Apr., 1917. 



65. Crozieb, W. J. — A Method of Preserving large Nndibranchs. Nautilus, 30 



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



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



67. Jordan, H. — Rheotropic Responses of Epinephelus striatus Bloch. Amer. Jour. 



Physiol., 43 (3) : 438-464. June, 1917. 



68. Cbozieb, W. J. — The Behavior of Holothurians in Balanced lUuminataon. Amer. 



Jour. Physiol., 43 (4) : 610-513. July, 1917. 



69. Collins, F.S.jAKD Hbrtet, A, B. — The Algae of Bermuda. Proc. Amer. Acad. 



Arts and Sci., 53 (1) : 1-196, 6 pis. Aug., 1917. 



