338 PROCEEDINGS OF THE ACADEMY OF [1890. 



1874. Tlie Zoological Results of the Hassler Expedition. 



i. Alexander Agassiz and L. F. de Pourtales. Echini 

 Crinoids and Corals. 



ii. Theodore Lyman. Ophiuridpe and Astrophytid?e, in- 

 cluding those dredged by the late Dr. Stimpson. Mem. Mus. 

 Comp. Zool., Vol. IV. Includes descriptions of West Indian 

 species. 



1878. Edmund Perrier. Etude sur la repartition geographique 

 des Asterides. Nouv. Arch. Mus. Hist. Nat. (2) t. 1, p. 1. 



187Jt. Richard Rathbun. A list of the Brazilian Echinoderms 

 with notes on their distribution, etc. Trans. Conn. Acad, 

 vol. 5, p. 139. 



1879. Reports on the results of dredging, under the supervision of 

 Alexander Agassiz, in the Gulf of Mexico, by the United 

 States Coast Survey steamer " Blake," Lieut.-Commander 

 C. D. Sigsbee U. S. N. commanding. II, Bull. Mus. Comp. 

 Zool. vol. 5, p. 181. 



Alexander Agassiz. Report on the Echini. 

 L. F. de Pourtales. Crinoids and Corals. 

 Theodore Lyman. Ophiurans. 



1881. Alexander Agassiz. Report on the Echinoidea dredged by 

 H. M. S. Challenger during the years 1873-1876. 



1882. Theodore Lyman. Report on the Ophiuroidea, dredged by 

 H. M. S. Challenger during the years 1873-1876. 



1882. Hubert Ludwig. Verzeichniss der von Prof. Dr. Ed. Van 

 Beneden an der Kiiste von Brasilien gesammelten Echinoder- 

 men. Mem. Cour. Acad. Roy. Belgique, Vol. XLI V, No. 5. 



1883. Alexander Agassiz. Reports on the Results of Dredging 

 under the supervision of Alexander Agassiz, in the Gulf of 

 Mexico (1877-78), in the Caribbean Sea (1878-79) and 

 along the Atlantic Coast of the United States (1880), by the 

 U. S. Coast Survey Steamer " Blake." Report on the Echi- 

 ni. Mem. Mus. Comp. Zool., Vol. X, No. 1. 



1884. Ed. Perrier. Memoire sur les etoiles de mer recueillies dans 

 la mer des antilles et le Golfe de Mexique. Nouv. Arch. 

 Mus. Hist. Nat. (2), t. vi. 



1885. Richard Rathbun. Report upon the Echini collected by the 

 U. S. Fish Commission Steamer " Albatross" in the Car- 

 ibbean Sea andGulf of Mexico, January to May, 1884, Proc. 

 U. S. Nat. Mus., Vol. viii, p. 83. 



