The following Publications of the Museum of Comparative Zodlogy 
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.” 
CGC. HARTLAUB. The Comatula of the *‘ Blake,” with 15 Plates. 
H. LUDWIG. The Genus Pentacrinus. 
A. MILNE EDWARDS and E. L. BOUVIER. 
A. E. VERRILL. 
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. 
The Crustacea of the ‘‘ Blake.”’ 
The Alcyonaria of the “ Blake.” 
Illustrations of North American MARINE INVERTEBRATES, from Drawings by Burk- 
HARDY, SONREL, and A. AGASSIZ, prepared under the direction of L. AGAss1z. 
LOUIS CABOT. Immature State of the Odonata, Part LV. 
E. L. MARK. Studies on Lepidosteus, continued. 
eS On Arachnactis. 
R. Tl. 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. 
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. 
es The Echini. J. P. McMURRICH. The Actinarians. 
cs The Panamic Deep-Sea Fauna. 
FE. L. MARK. Branchiocerianthus. 
on serra rage pats JOHN MURRAY. The Bottom Specimens. 
The Thalassicole. <i 
CG. CHUN. ‘The Siphonophores. P. SCHIEMENZ. The Pteropods and Hete- 
hs ‘The Eyes of Deep-Sea Crustacea. ropods. . 
W. H. DALL. ‘The Mollusks. THEO. SYUDER. The Alcyonarians. 
M. P. A. TRAUSTEDT. 
Doliolide. 
H. J. HANSEN. $ ‘The Cirripeds. The Salpidz and 
W. A. HERDMAN. ‘The Ascidians. 
S. J. HICKSON. The Antipathids. 
W. E. HOYLE. The Cephalopods. ' 
G. VON KOCH. The Deep-Sea Corals. 
C. A. KOFOID. Solenogaster. 
R. VON LENDENFELD. ‘The Phospio- 
rescent Organs of Fishes. 
FE. P. VAN DUZEE. The Halobatide. 
H. B. WARD. The Sipunculids. 
H. V. WILSON. The Sponges. : 
W. MoM. WOODWORTH. The Nemerteans. 
U: The Annelids. 
