fhe follo'wing Publications of the Museum contain Reports on the Dredging Operations in 

 charge of Alexander Agassiz, of the U. S. Fish Commission Steamer '■'■Albatross" during 

 1891, Lieut. Commander Z. L. Tanner, U. S. N., Commanding. 



nil. 



IV. 



hree Letters from Alexander Agassiz to the Hon. 

 Marshall McDonald, U. S. Commissioner 

 of Fish and Fisheries, on tlie Dredging 

 Operations of the "Albatross " in 1891. 

 Bull. M. C. Z., Vol. XXI. No. 4. June, 

 . 1891. 16 pp. 



4 I. A. Agassiz. On Calamocrinus Dioraedfe, a 

 J new Stalked Crinoid from the Galapa- 



gos. Mem. M. C. Z., Vol. XVII. No. 2. 

 January, 1892. 95 pp. 32 Plates. 

 ,'i II. A. Agassiz. General Sketch of the Expe- 

 dition of the " Albatross," from February 

 to May, 1891. Bull. M. C. Z., Vol. 

 XXIII. No. 1. February, 1892. 89 pp. 

 22 Plates. 

 A. Goiis. Neusiua Agassizi. Bull. M. C. Z., 

 Vol. XXIII. No. 5. December, 1892. 

 4 pp. 1 Plate. 

 H. LuDwiG. Vorlaufiger Bericht Uber die 

 erbeuteten Holothurien. Zeit. Anz., No. 

 420. 189.3. Bull. M. C. Z., Vol. XXIV. 

 No. 4. June, 1893. 10 pp. 

 V. Geo. p. Merrill. The Rocks of the 

 Galapagos. Bull. M. C. Z., Vol. XVI. 

 No. 13. July, 1893. 3 pp. 

 VI. AV. Faxon. Preliminary Descriptions of 

 new Species of Crustacea. Bull. M. C. Z., 

 Vol. XXIV. No. 7. August, 1893. 72 pp. 

 VII. S. H. ScuDDER. The Orthoptera of the 

 Galapagos. Bull. M. C. Z., Vol. XXV. 

 No. 1. September, 1893. 25 pp. 3 

 Plates. 

 iTIII. W. ScHiMKEWiTSCH. The Pygnogonidse. 

 Bull. M. C. Z., Vol. XXV. No. 2. Decem- 

 r ber, 1893. 17 pp. 2 Plates. 



\ IX. W. McM. WooDWOKTH. The Planari- 

 ans. Bull. M. C. Z., Vol. XXV. No. 4. 

 January, 1894. 4 pp. 1 Plate. 

 X. Th. Studer, Note pr^liminaire sur les 

 Alcyonaires. Bull. M. C. Z., Vol. XXV. 

 No. 5. February, 1894. 17 pp. 

 XI. S. F. Clarke. The Hydroids. Bull. 

 M. C. Z., Vol. XXV. No. 6. February, 



1894. 7 pp. 5 Plates. 



XII. H. LuDWiG. The Holothurians. Mem. 

 M. C. Z., Vol. XVII. No. 3. October 

 1S94. 183 pp. 19 Plates. 



'XIII. R. Bergh. Die Opisthobranchien. Bull. M. 

 C.Z.,Vol. XXV. No.lO. October, 1894. 

 109 pp. 12 Plates. 



XIV. A. Ortmann. The Pelagic Schizopoda. 

 Bull. M. C. Z., Vol. XXV. No. 8. Sep- 

 tember, 1894. 13 pp. 1 Plate. 

 XV. W. Faxon. The Crustacea. Mem. M. C. Z.. 

 Vol. XVIII. April, 1895. 292 pp. 67 

 Plates. 



XVI. W. GiESBRECHT. Die Pelagischen Cope- 



poden. Bull. M. C. Z., Vol. XXV. No. 

 12. April, 1895. 20 pp. 4 Plates. 



XVII. C. H. TowNSEND. The Birds of Cocos 

 y Island. Bull. M. C. Z., Vol. XXVII. 



No. 3. July, 1895. 8 pp. 2 Plates. 

 C. Hartlacb. Die Comatuliden. Bull. 

 M. C. Z., Vol. XXVII. No. 4. August, 



1895. 26 pp. 4 Plates. 



t 



VIII. 



XIX. G. W. Muller. Die Ostracodcn. Bull. 

 M. C. Z., Vol. XXVII. No. 5. Octo- 

 ber, 1895. 10 pp. 3 Plates. 

 XX. A. Goes. The Foraminifera. Bull. M. 

 C. Z., Vol. XXIX. No. 1. February, 



1896. 103 pp. 9 Plates. 



XXI. O. Maas. Die Medusen. Mem. M. C. Z., 



Vol. XXIII. No. 1. September, 1897. 



92 pp. 15 Plates. 



XXII. H. J. Hansen. The Isopoda. Bull. M. 



C. Z., Vol. XXXI. No. 5. December, 



1897. 38 pp. 6 Plates. 



XXIII. A. Agassiz. Prelimin.ary Report on the 



Echini. Bull, M. C. Z., Vol. XXXII. 

 No. 5. June, 1898. 18 pp. 14 Plates. 



XXIV. E. L. Mark. Preliminary Report on 



Branchiocerianthus urceolus. Bull. M. 

 C. Z., Vol. XXXII. No. 8. August, 



1898. 8 pp. 3 Plates. 



XXV. C. F. Li'TKEN and Th. Mortensen. The 



OphiuridK. Mem. M. C. Z., Vol. XXIII. 



No. 2. November, 1899. 114 pp. 22 



Plates and Chart. 

 XXVI. S. Garman. The Fishes. Mem. M. C. Z., 



Vol. XXIV. November, 1899. 426 pp. 



97 Plates and Chart. 

 XXVII. W. McM. Woodworth. Preliminary 



Account of Pianktonemertes Agassizii. 



Bull. M. C. Z., Vol. XXXV. No. 1. 



July, 1899. 4 pp. 1 Plate. 

 XXVIII. L. Stejneger. Two new Lizards of the 



genus Anolis, from Cocos and Malpelo 



Islands. Bull. M. C. Z., Vol. XXXVL 



No. 6. November, 1900. 6 pp. 1 Plate. 

 XXIX. W. E. HoYLE. The Cephalopoda. Bull. 



M. C. Z.„Vol. XLIII. No. 1. March, 



1904. 71 pp. 12 Plates. 



XXX. H. V. Wilson. The Sponges. Mem. M. 

 C.Z., Vol. XXX. No. 1. July, 1904. 

 164 pp. 26 Plates. 

 XXXI. R. VON Lendenfeld. The Radiating 

 Organs of the Deep Sea Fishes. Mem. 

 M. C. Z., Vol. XXX. No. 2. August, 



1905. 49 pp. 11 Plates, 1 Chart. 

 XXXII. A. Agassiz. The Panamic Deep Sea 



Echini. Mem. M. C. Z., Vol. XXXL 

 November, 1904. 10, 243 pp. 112 

 Plates. 

 XXXni. E. VON Marenzeller. Stein-und 

 Hydro-Korallen. Bull. M. C. Z., 

 Vol. XLIII. No. 2. August, 1904. 

 16 pp. 3 Plates. 



XXXIV. E. VON Marenzeller. Lagisca Irritans, 



.sp., nov., ein Symbiont von Hydro- 

 korallen. Bull. M. C. Z., Vol. XLIII. 

 No. 3. August, 1904. 6 pp. 1 Plate. 



XXXV. H. LcDwiG. Asteroidea. Mem. M. C. Z., 



Vol. XXXII. July, 1905. 12, 292 pp. 

 35 Plates, 1 Chart. 



XXXVI. E. TRO.IAN. Ein Beitrag zur Morpholo- 



gie des Tiefseefischgehirnes. Mem. 

 M. C. Z., Vol. XXX. No. 3. October, 



1906. 41 pp. 6 Plates. 



