The following Publications of the Museum of Comparative Zoology are 



in preparation: — 



LOUIS CABOT. Immalure State of the Oilonala. Part IV. 

 R. L. MARK. Studies on Lcpidostcus, continued. 

 E. L. MARK. On Arachiiaclis. 



Reports on the Results of DredginR Oiieralions in 1S77, 187S, 1S79, and 1S80. in charge of 

 Alexander Agassiz, by tlie II. S. Coast Survey Steamer " lUakc," as follows: — 



A. MILNE EDWARDS and E. L. ROUVIER. The Crustacea of the 

 A. E. VERRILL. The Alcyonaria of the " Blake." 



Bloke.' 



Reports on the Results of the Expedition of 1891 of the U. S. Fish Commission Steamer "Alba- 

 tross," Lieutenant Commander Z. L. Tanner, U. S. N., Commanding, in charge of 

 Alexander Agassiz, as follows: — 



K. BRANDT. The Sagittae. 



K. BRANDT. The Thalassicolae. 



O. CARLGREN. The Actinarians. 



R. V. CHAMBERLIN. The Annelids. 



W. R. COE. The Nemerteans. 



REINHARD DOHRN. The Eyes of Deep- 



Sea Crustacea. 

 H. J. HANSEN. The Cirripeds. 

 11. J. HANSEN. The Schizopods^ 

 HAROLD HEATH. Solenogaster.' 



W. A. HERDMAN. The Ascidians. 

 S. J. HICKSON. The Antipathids. 

 E. L. MARK. Branchiocerianthus. 

 JOHN MURRAY. The Bottom 



mens. 

 P. SCHIEMENZ. 



Heteropods. 

 THEO. STUDER. The Alcyonarians. 



The Salpidae and Doliolidae. 



H. B. WARD. The Sipunculids. 



Speci- 

 The Pteropods and 



Reports on the Scientific Results of the Expedition to the Tropical Pacific, in charge of 

 Alexander Agassiz, on the U. S. Fish Commission Steamer "Albatross," from August, 

 1899, to March, 1900, Commander Jefferson F. Moser, U. S. N., Commanding, as 

 follows: — 



R. V. CHAMBERLIN. The Annelids. 

 H. L. CLARK. The Holothurians. 

 H. L. CLARK. The Ophiuraas. 



The Volcanic Rocks. 



The Coralliferous Limestones. 



S. HENSHAW. The Insects. 



G. W. MULLER. The Ostracods. 



MARY J. RATHBUN. The Crustacea 



Decapoda. 

 G. O. SARS. The Copepods. 

 L. STEJNEGER. The Reptiles. 

 T. W. VAUGHAN. The Corals, Recent 



and Fossil. 

 A. WETMORE. The Mammals and Birds. 



