CONTENTS. 



I. The Cubomedusse. By FRANKLIN STORY CONANT. 

 II. Synapta Vivipara. By HUBERT LYMAN CLARK. 



III. The Anatomy, Habits, and Embryology of Yoldia Limatula. By 



GILMAN ARTHUR DREW. 



IV. Physiology and Histology of the Cubomedusse, including Dr. F. S. 



Conant's Notes on the Physiology. By EDMUND WILLIAM 

 BERGER, 



V. Ophiura Brevispina. By CASWELL GRAVE. 



VI. The Anatomy and Development of Cassiopea Xamachana. By 

 ROBERT PAYNE BIGELOW. 



