The following Publications of the Museum of Comparative Zodlogy 
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.” 
CG. HARTLAUB. The Comatuls 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 Steanier ‘‘ Albatross,’ from August, 
1899, to March, 1900, Commander Jefferson F. Moser, U. S. N , Commanding. 
Illustrations of North American MARINE INVERTEBRATES, from Drawings by BuRK- 
HARD? SONREL, and A, AGASsiIz, prepared under the direction of L. AGASSIZ. 
LOUIS CABOT, Immature State of the Odonata, Part 1V. 
E. L. MARK. Studies on Lepidosteus, continued. 
tf 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. 
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. lL. TANNER, U.S. N., Commanding, in charge of 
ALEXANDER AG&ssiz, as follows: — 
A. AGASSIZ. ‘The Pelagic Fauna. H. LUDWIG. The Starfishes. 
a The Kehini. J.P. McMURRICH. The Actinarians. 
se The Panamic Deep-Sea Fauna. KE. L. MARK. Branchiocerianthus, 
K. BRANDT. The Sagitte. JOHN MURRAY. ‘The Bottom Specimens. 
Me The Thalassicolss. P. SCHIEMENZ. ‘The Pteropods and Hete- 
CG. CHUN. ‘The Siphonophores. ropods. 
ue The Eyes of Deep-Sea Crustacea. THRO. STUDER. The Alcyonarians. 
W. H. DALL. ‘The Mollusks. +: 5 
_P. A. TRAUTSTEDT. The Salpide and 
H. J. HANSEN. ‘The Cirripeds. i BOP Saas: ctearti sop 
W. A. HERDMAN. ‘The Ascidians. Doliolidee. 
S. J. HICKSON. ‘The Antipathids. E. P. VAN DUZEE, The Halobatids. 
W. E. HOYLE, The Cephalopods. H. B. WARD. ‘The Sipuncullds. 
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. 
