The following Publications of the Museum of Comparative Zoology are 



in preparation: — 



I.OUIS CABOT. Immalure State of the Odonalri, Part IV. 

 Iv L. MARK. Studies on Lepidosleus, continued. 

 E. L. MARK. On Araohnaclis. 



Reports on the Results of Dredging Operations in IS77, 187S, 1S79, and ISSO, in charge of 

 ALEKANDEn Agassiz, by the U. S. Coast .Survey Steamer " RIakc," as follows: — 



A. MILNE EDWARDS and E. L. BOUVIER. The Crustacea of the "Blake." 

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



Reports on the Results of the Expedition of 1891 of the U. S. Fish Commission Steamer " ,\lbn- 

 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 Aclinarians. 



R. V. CHAMBERLIN. The Annelids. 



W. R. COE. The Nemerteans. 



REINHARD DOHRN. The Eyes of Deep- 



Sea Crustacea. 

 H. J. HANSEN. The Cirripeds. 

 H. J. HANSEN. The Schizopods. 

 HAROLD HEATH. Solenogaster. 



W. A. HERDMAN. The Ascidians. 



S. J. HICKSON. The Antipathids. 



E. L. MARK. Rranchiocerianthus. 



JOHN MURRAY. The Bottom Speci- 

 mens. 



P. SCHIEMENZ. The Pteropods and 

 Heteropods. 



THEO. STUDER. The Alcyonarians. 



The Salpidae and Doliolidae. 



H. B. WARD. The Sipunculids. 



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

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

 1899, to March, 1900, Cortimander Jefferson F. Moser, U. S. N., Commaadiug, as 

 follows: — 



R. V. CHAMBERLIN. The Annelids. 

 II. L. CLARK. The Holothuriaus. 

 II. L. CLARK. The Ophiurans. 



The Volcanic Rocks. 



The Coralliferous Limestones. 



S HENSHAW. The Insects. 



(J. 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. 



