The following Publications of the Museum of Comparative Zoology 

 are in preparation : — 



Reports on Hie Results of Dredging Operations in 1877, 1878, 1879, and 188", in charge of Alex- 

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



E. EHLEKS. The Annelida of the " Blake/' 



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



H. LUDWIG. The Genus Pentacrinus. 



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



A. E. VERB ILL. The Alcyonaria of the " Blake." 



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 Jetferson F. Mcser, U. S. N., Commanding. 



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

 hardt, Sonrel, 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. WOODWORTH. 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. 



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 Agassi/., as follows: — 



A. AGASSIZ. The Pelagic Fauna. H. LUDWIG. The Starfishes. 



The Echini. J P. McMURRICH. The Actinarians. 



" The Panamic Deep-Sea Fauna. E. L. MARK. Branchiocerianthus. 



K. BRANDT. The Sagittre. JOHN MURRAY. The Bottom Specimens. 



" The Thalassicolse. ROBERT RIDG WAY The Alcoholic Birds. 



C.CHUN. The Siphonophores. P. SCHIEMENZ. The Pteropods and Heter 



" The Eyes of Deep-Sea Crustacea. ropods. 



W H. DALE. The Mollusks. THEO. STUDER, The Alcyonarians. 



H. J. HANSEN. The Cirripeds. M. P. A. TRAUTSTEDT. The Salpidse and 

 W. A.: HERDMAN. The Ascidians. Doliolid.-e. 



S. J. HICKSON, The Antipatl.ids. E. P. VAN DUZEE The Halobatidse. 



W. E. HOYLE. The Cephalopoda. H. B. WARD. The Sipuneulids. 



G 7QN KOCH. .The Deep-Sea Corals. H. V. WILSON. The Sponges. 



C. A. KOFOID. Solenogaster. W. McM. WOODWORTH. The Nemerteans. 

 R. VON LENDENFELD. The Phospho- " The Annelids, 



rescent Organs of Fishes. 



