The following Publications of the Museum of Comparative Zoology 

 are in preparation : — 



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

 anduk Agassiz, by the U. S. Coast Survey Steamer " Blake," as follows: — 



E. EHLERS. The Annelids of the " Blake." 



C. HARTLAUB. The Comatuhe of the " Blake," with 15 Plates. 



H. LUDW1G. The Genus Pentacrinus. 



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



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



Reports on the Scientific Results of the Expedition to the Tropical 1 Pacific, in charge of 

 Alexander Agassiz, on the IT. S. Fi>h Commission Steamer "Albatross," from August, 

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



Illustrations of North American MARINE INVERTEBRATES, from Drawings by BuRK- 

 hakdt, Sonrkl, and A. Agassiz, prepared under the direction of L. Agassiz. 



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

 E. L. MARK. Studies on Lepidosteus, continued. 



" On Arachnactis. 



R. T. HILL. On the Geology of the Windward Islands. 

 W. McM. WOOD WORTH. On the Bololo or Palolo of Fiji and Samoa. 

 A. AGASSIZ and A. G. MAYER. The Acalephs of the East Coast of the United States. 

 AGASSIZ and WHITMAN. Pelagic Fishes. Part II., with 14 Plates. 

 J. C. BRANNER. The Coral Reefs of Brazil. 



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

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

 Alexander Agassiz, as follows: — 



A. AGASSIZ. The Pelagic Fauna. 



" The Echini. 



'* The Panamic Deep-Sea Fauna. 



K. BRANDT. The Sagittse 



" The Thalassicolas. 



C. CHUN. The Siphonophores. 



" The Eyes of Deep-Sea Crustacea. 



W H DALL. The Mollusks. 

 H. J. HANSEN. The Cirripeds. 

 W. A. HERDMAN. The Ascidians. 

 S. J. HICKSON. The Antipathids. 

 W. E. HOYLE. The Cephalopoda. 

 G. VON KOCH. The Deep-Sea Corals. 

 C. A. KOFOID. Solenogaster. 

 R. VON I,ENDENFELD. The Phospho- 

 rescent Organs of Fishes. 



H. LUDWIG. The Starfishes. 

 J. P. McMURRICH. The Actinarians. 

 E. L. MARK. Branchiocerianthus. 

 JOHN MURRAY. The Bottom Specimens. 

 P. SCHTEMENZ. The Pteropods and Hete- 



ropods. 

 THEO. STUDER. The Alcyonarians. 

 M. P. A. TRAUTSTEDT. The Salpidaj and 



Doliolidse. 

 E. P. VAN DUZEE The Halobatidse. 

 H. B. WARD. The Sipunculids. 

 H. V. WILSON. The Sponges. 

 W. McM WOOD WORTH. The Nemerteans. 

 " Tlie Annelids. 



