The following Publications of the Museum of Comparative Zoology 



are in preparation : — 



LOUIS CABOT. Immature State of the Odonata, Part rv, 

 B. L. MARK. Studies on Lepldosteus, continued. 



" On Arachnactis. 



A. AGASSIZ and C. O. WHITMAN. Pelagic Fishes. Part II. 

 H. L. CLARK. The "Albatross" Hawaiian Echini. 

 S. GARMAN. The Plagiostomes. 



with 14 Plates. 



Reports on the Results of Dredging Operations in 1877. 1878. 1879, and 1880. in charge 

 of Alexander Aqassiz, by the U. S. Coast Survey Steamer "Blake." as follows: — 



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

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



ReportsontheResultsof the Expedition of 1891 of the U. S. Fish Conmilssion Steamer 

 "Albatross." Lieutenant Commander Z. L. Tannek, U. S. N., Commanding, in 

 charge of Alexander Aqassiz. as foUows: — 



K. BRANDT. The Sagittae. 



" The Thalassicolae. 



O CARLGREN. The Actinarians. 

 W. R. COE. The Nemerteans. 

 REINHARD DOHRN. The Eyes of 



Deep-Sea Crustacea. 

 H. J. HANSEN. The Cirripeds. 



" The Schizopods. 



HAROLD HEATH. Solenogaster. 

 W. A. HE RDM AN. The Ascidians. 



S. J. HICKSON. The Antipathids. 



E. L. MARK. Branchiocerianthus. 



JOHN MURRAY. The Bottom Speci- 

 mens. 



P. SCHIEMENZ. The Pteropods and 

 Heteropods. 



THEO. STUDER. The Alcyonarians. 



The Salpidae and Doliolidae. 



H. B. WARD. The SipxmcuHds. 



The AnneUds. 



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., Com- 

 manding, as follows: — 



H. L. CLARK. The Holothuriana. 



The Volcanic Rocks. 



The CoraUiferous Limestones. 



J. M. FLINT. The Foraminifera and 



Radiolaria. 

 S. HENSHAW. The Insects. 

 R. VON LENDENFELD. The SiUce- 



ous Sponges. 

 H. LUDWIG. The Starfishes and Oplii- 



urans. 

 G. W, MtJLLER. The Ostracods. 



MARY J. RATHBUN. The Crustacea 



Decapoda. 

 RICHARD RATHBUN. The Hydro- 



corallidae. 

 G. O. SARS. The Copepods. 

 L. STEJNEGER. The ReptUes, 

 C. H. TOWNSEND. The Mammals. 



Birds, and Fishes. 

 T. W. VAUGHAN. The Corals. Recent 



and Fossil. 

 The Annelids. 



