THE FOLLOWING REPORTS HAVE BEEN PUBLISHED OR ARE IN PREPA- 
RATION ON THE DREDGING OPERATIONS OF THE U. S. Fisu Com- 
MISSION STEAMER “ ALBATROSS 
,” DURING 1891. 
A, AGASSIZ. II.1 General Sketch of the 
Expedition of the ‘ Albatross,” from 
February to May, 1891. 
A. AGASSIZ. The Pelagic Fauna. 
A. AGASSIZ. The Deep-Sea Panamic Fauna. 
A, AGASSIZ. I.2 On Calamocrinus, a new 
Stalked Crinoid from the Galapagos. 
A. AGASSIZ. XXIII.23 The Echini. 
R. BERGH. XIII.18 The Nudibranchs. 
K. BRANDT. The Sagitta. 
K. BRANDT. The Thalassicole. 
C. CHUN. The Siphonophores. 
C. CHUN. The Eyes of Deep-Sea Crustacea. 
S. F. CLARKE. XI. The Hydroids. 
W. H. DALL. The Mollusks. 
W. FAXON. VIS XV. The Stalk-eyed 
Crustacea, 
S. GARMAN. XXVI.% The Fishes. 
W.GIESBRECHT. XVI.15 The Copepods. 
A. GOES. IIIL* XX.% The Foraminifera, 
H. J. HANSEN. The Cirripeds. 
H. J. HANSEN. XXII.% The Isopods. 
C. HARTLAUB. XVIII.!8 The Comatule. 
W. A. HERDMAN. The Ascidians. 
S. J. HICKSON. The Antipathids. 
W. E. HOYLE. The Cephalopods. 
G. yon KOCH. The Deep-Sea Corals. 
C. A. KOFOID. Solenogaster. 
R. yon LENDENFELD. The Phosphores- 
cent Organs of Fishes. 
H. LUDWIG. IV.5 XII. The Holothu- 
rians. 
H. LUDWIG. The Starfishes. 
Cc. F. LUTKEN and TH. MORTENSEN. 
XXV.25 The Ophiurida. 
OTTO MAAS. XXI.21 The Acalephs. 
J. P. McMURRICH. The Actinarians. 
E. L. MARK. XXIV.2! Branchiocerianthus. 
GEO. P. MERRILL. V.° The Rocks of the 
Galapagos. 
G. W. MULLER. XIX. The Ostracods. 
JOHN MURRAY. The Bottom Specimens. 
A. ORTMANN. XIV. The Pelagic Schi- 
zopods. 
ROBERT RIDGWAY. The Alcoholic Birds. 
P. SCHIEMENZ. The Pteropods and Het- 
eropods. 
W. SCHIMKEWITSCH. VIII The Pyc- 
nogonide. 
S. H. SCUDDER. VII.7’ The Orthoptera of 
the Galapagos. 
L. STEJNEGER. XXVIII.22 The Reptiles. 
TH. STUDER. X.!° The Alcyonarians. 
C. H. TOWNSEND. XVII." The Birds of 
Cocos Island. 
M. P. A. TRAUTSTEDT. The Salpida and 
Doliolide. 
E. P. VAN-DUZEE. The Halobatide. 
H. B. WARD. The Sipunculoids. 
H. V. WILSON. The Sponges. 
W.McM. WOODWORTH. IX. 
narians and Nemerteans. 
WwW. McM. WOODWORTH. 
Planktonemertes. 
W. McM. WOODWORTH. The Annelids. 
The Pla- 
XXVII.27 
1 Bull. M.C. Z., Vol. XXI., No. 4, June, 1891, 16 pp.; and Vol. XXTII., No. 1, February, 1892, 
89 pp., 22 Plates. 
2 Mem. M. C. Z., Vol. 
Bull. M. = 2.8.4 Rigee 
Bull. M. C. Z., Vol. 
Bull. M. 
3 
a 
6 
6 Bull. M. C. Z., Vol. 
7 
8 
9 
Bull. M. C. Z., Vol. XXV-, 
Bull. M. C. Z., Vol. XXV., No 
Bull. M. C, 
10 Bull. M. C., Z. . XXV.; No 
11 Bull, M. C. Z., Vol. 
. XXV., No 
XVII., No. 2, January, 1892, 95 PP» 32 Plates. 
No, 7, August, 1893, 72 pp. 
XXIII., No. 5, December, 1892, 4 pp., 1 Plate. 
. XXIV., No. 4, June, 1893, 10 pp. 
XVI., No. 13, July, 1893, 3 pp 
No. 1, September, 1893, 25 pp. 
. 2, December, 1893, 17 pp., 2 Plates. 
. 4, January, 1894, 4 pp., 1 Plate. 
. 5, February, 1894, 17 pp. 
6, February, 1894, 7 pp., 5 Plates. 
8, September, 1894, 13 pp., 1 Plate. 
10, October, 1894, 109 pp , 12 Plates. 
[Zool. Anzeig., No. 420, 1893.) 
19 Plates. 
. XXIX., No. 1, March, 1896, 103 pp., 9 Plates, 1 Chart. 
XXV., No. 
12 Bull. M. C. Z., Vol. XXV., No. 
13 Bull. M. C. Z., Vol. XXV., No. 
14 Mem. M. C. Z., Vol. XVII., No. 3, October, 1894, 183 pp., 
15 Bull. M. CG. Z., Vol. XXV., No. 12, April, 1895, 20 pp., 4 Plates. 
16 Mem. M. C. Z., Vol. XVIII., April, 1895, 292 pp., 67 Plates, 1 Chart. 
17 Bull. M. C. Z., Vol. XXVII., No. 3, July, 1895, 8 pp., 2 Plates. 
13 Bull. M. C. Z., Vol. XXVII., No 4, August, 1895, 26 pp., 3 Plates. 
19 Bull. M. C. Z., Vol. XXVII., No. 5, October, 1895, 14 pp., 3 Plates. 
20 Bull. M. C. Z., Vol 
21 Mem. M. C. Z., Vol. XXIII., No. 1, September, 1897, 92 pp., 15 Plates. 
22 Bull. M. C. Z., Vol. 
23 Bull. M. C. Z., Vol. 
24 Bull. M. C. Z., Vol. 
25 Mem. M. C. Z., Vol. 
26 Mem. M. C. Z., Vol. XXIV., 
27 Bull. M. C. Z. 
28 Bull. M. C. Z. 
XXXI., No. 5, December, 1897, 37 pp., 6 Plates, 1 Chart. 
XXXII., No. 5, May, 1898, 18 pp., 13 Plates, 1 Chart. 
XXXII., No. 8, August, 1898, 8 pp., 3 Plates. 
XXII., No. 2, November, 1899, 116 pp.. 22 Plates, 1 Chart. 
= December, 1899, 431 pp., 97 Plates, 1 Chart. 
., Vol. XXXV., No. 1, July, 1899, 4 pp., 1 Plate. 
, Vol. XXXVI., No. 6, November, 1900, 6 pp., 1 Plate. 
