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 Comatuhe of the " Blake," nith 15 Plates. 



H. LUDWIG. The Genus Peutacrinus. 



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 IT. S. Fish Commission Steamer "Albatross," from August, 

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



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

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



LOUIS CA BUT Immature State of the Odonata, Part IV. 

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



" On Arachnactis. 



R. T. HIL>. 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. 

 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 TANKER, 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. Branobiocerianthus. 



K. BRANDT. The Sagittae. */^,,>.t -,,tt T .t> . .r mi t> t< . c 



6 JOHN MURRAY. Ihe Bottom Specimens. 



" The Thalassieolae. _ „„„..„ 



_ ,, 1ITTXT „„ „. , . P. SCH1E.A1ENZ. The Pteropods and Hete- 



C. CHUN. The Siphonophores. ' 



" The Eyes of Deei>-Sea Crustacea 



W. H. DALL. The Mollusks. THEO. STTJDER. The Alcyonarians. 



H. J. HANSEN. The Cirripeds. M. P. A. TRAUSTEDT. The Salpidas and 

 W. A. HERDMAN. The Ascidians. Doliolidas. 



S. J. HICKSON. The Antipathids. E. P. VAN DUZEE. The Halobatidse. 



W. E. HOYLE. The Cephalopods. H. B. WARD. The Sipunculi.ls. 



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



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



R. VON LENDENFELD. The Phospho- 

 rescent Organs of Fishes. 



The Annelids. 



