CONTENTS. 
PAGE 
No. 1.— Studies from the Newport Marine Laboratory. XLI. On Dacry- 
LOMETRA. By A. Acassız and A. G. Mavır. (18 Plates.) April, 1898 . 1 
No. 2.— On some Mrpusæ from AusrtraLIA. By A. Acassiz and A. G. 
Mayer. (3 Plates.) April, 1898 13 
No. 3.— The GorpraceaA of certain American Collections. With particular 
Reference to the North American Fauna. By T. H. MONTGOMERY, JR. 
(16 Plates.) April, 1898 , , s e 21 
No. 4. — Some PLANARIANS from the Great Barrier Reef of Australia. By 
61 
W. MoM. Woodworth. (1 Plate.) April, 1898 . . . . 
No. 5 — Reports on the Drepaina 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 Ecnını. By 
A. Acassız. (13 Plates and Chart.) June, 1898 
No. 6.— The Nervous System of Nereis virens Sars. A Study in Com- 
parative Neurology. By J.J. Hamaker. (5 Plates.) July, 1898 
No. 7.— On Remains of STRUTHIOLITHUS CHERSONENSIS from Northern 
China, with Remarks on the Distribution of Struthious Birds. By ©. R. 
Eastman. (1 Plate.) July, 1898 ...... 
No. 8.— Reports on the Drepaine OPERATIONS off the West Coast of 
Sentral America to the Galapagos, etc., by the U. S. Fish Commission 
Steamer “Albatross.” XXIV. Preliminary Report on BRANCHIOCERI- 
ANTHUS Urorouus, a New Type of Actinian. By E. L. Mark. (3 Plates.) 
a O Ae ne ee o. 
No. 9. —AcaLreens from the Fısı Ispanos. By A. Acassız 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. SIGSBER, U: 9. Na 
and Commander J. R. Barrzerr, U. S. N., Commanding. XXXVIII. 
Étude Monographique des PLEUROTOMAIRES ACTUELS. Par E. L. BOUVIER 
et H, Fiscuer. (4 Plates)... . 
69 
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