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- 

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



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



C. HARTLAUB. The Coniatulffl 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. VERR1LL. 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 Jefferson F. Moser, U. S. N., Commanding. 



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

 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. MoM 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 WHITAIAN. 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. H. LUDWIG. The Starfishes. 



The Echini. J. P. McMURRICH. The Actinarians. 



" The Panamic Deep Sea Fauna. E. L. MARK. Branehioceriunthus. 



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



" The ThalassicoljB. P. SCHIEMENZ. The Pteropods and Hete- 



C. CHUN. The Siphoniiphores. ropods. 



" The Kyes of 1 >eep-Sea Crustacea. THEO. STUDER The Alcyonarians. 



W. II DALL. The Mollusks. 

 H. J. HANSEN. The Cirripeds. 

 W. A. HERDMAN. The Ascidians. 



S. J. HICKSON. The Antipathids. E. P. VAN DUZEE The Ha1obatid«e. 



W. E. HOYLE. The Cephalopods. H. B. WARD. The Sipunculids. 



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



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

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



rescent Organs of Fishes. 



M. P. A. TRAUTSTEDT. The Salpidaj and 

 Doliolidse. 



