CONTENTS. 
No. 1.— Studies from the Newport Marine Laboratory. XLI. On Dacry- 
LOMETRA. By A. Acassiz and A. G. Mayer. (13 Plates.) April, 1898 . 
No. 2,—On some Menus from Austratia. By A. AGassiz and A. G. 
Mayer. (3 Plates.) April, 1898 . 
No. 3.— The Gorpiacea of certain American Collections. With particular 
Reference to the North American Fauna. By T. H. Montcomery, Jr. 
(15 Plates.) April, 1898 
No. 4.—Some Pranarians from the Great Barrier Reef of Australia. By 
W. McM. Woodworth. (1 Plate.) April, 1898 . 
No. 5.— Reports on the Drepecinc Operations off the West Coast of 
Central America to the Galapagos, etc., by the U. S. Fish Commission 
Steamer “ Albatross.” XXIII. Preliminary Report on the Ecuini. By 
A. Acassiz. (13 Plates and Chart.) June, 1898 
No. 6.— The Nervous System of NereIs virens Sars. A Study in Com- 
parative Neurology. By J.J. Hamaxer. (5 Plates.) July, 1898 
No. 7.—On Remains of SrruTHIoLitHUS CHERSONENSIS from Northern 
China, with Remarks on the Distribution of Struthious Birds. By C. R. 
Eastman. (1 Plate.) July, 1898 
No. 8.— Reports on the Dreperne Operations off the West Coast of 
Central America to the Galapagos, etc., by the U. S. Fish Commission 
Steamer “ Albatross.” XXIV. Preliminary Report on BRANCHIOCERI- 
ANTHUs UrcrEotus, a New Type of Actinian. By E. L. Marr. (3 Plates.) 
August, 1898 
No. 9.—Acaterus from the Fis Istanps. By A. Acassiz and A. G. 
Mayer. (17 Plates.) February, 1899 
No. 10.— Reports on the Results of Dredging, under the Supervision of 
ALEXANDER AGASSIZ, in the Gulf of Mexico and the Caribbean Sea, and 
on the East Coast of the United States, 1877 to 1880, by the U. S. Coast 
Survey Steamer “Blake,” Lieut. Commander C. D. Siespep, U. S. N,, 
and Commander J. R. Bartiert, U.S. N., Commanding. XXXVIII. 
Etude Monographique des PLEUROTOMAIRES ACTUELS. Par E. L. Bouvier 
et H. Fiscurer. (4 Plates.) . 
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