The following Publications of the Museum of Comparative Zoology 

 are in preparation : — 



Reports on the 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. EHLERS. The Annelids of the " Blake." 



C. HARTLAUB. The Comatulse 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. VERRILL. The Alcyonaria of the " Blake." 



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

 Alexander Agassiz, ou 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 Bork- 

 hardt, Sonrul, 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 II 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 Thalassicolie. 



C. CHUN. The Siphonophores. 



'•' The Eyes of Deep-Sea Crustacea. 



W. H. DALL. The Molluslcs. 

 H. J. HANSEN. The Cirripeds. 

 W. A. HERDMAN. The Ascidians. 

 S. J. H1CKSON. The Antipathids. 

 W E. HOYLE. The Cephalopods. 

 G. VON KOCH. The Deep-Sea Corals. 

 C. A. KOFOID. Solenogaster. 

 R. VON LENDENFELD. The Phospho- 

 rescent Organs of Fishes. 



H. LUDWIG. The Starfishes. 

 J. P. McMURRlCH. The Actinarians. 

 E. L. MARK. Branchiocerianthus. 

 JOHN MURRAY. The Bottom Specimens. 

 P. SCHIEMENZ. The Pteropods and Hete- 



ropods. 

 THEO. STUDER. The Alcyonarians. 

 M. P. A. TRAUTSTEDT. The Salpidas and 



Doliolidse. 

 E. P. VAN DUZKE The Halobatidae. 

 H. B. WARD. The Sipunculids. 

 H. V. WILSON. The Sponges. 



W. MoM. WOODWORTH. 



The Nemerteans. 

 The Annelids. 



