1890.] NATURAL SCIENCES OP PHILADELPHIA. 337 



and the West Coast of Central America. Vidensk. Selsk, 

 Skrift. Kjobehavn, p. 179. 



1865. Theodore Lyman. Illustrated Catalogue of the Museum of" 

 Comparative Zoology at Harvard College. No. 1 Ophiuri- 

 dse and Astrophytid?e. Mem. Mus. Comp. Zool., Vol. 1 . In- 

 cludes a description of the principal West Indian Ophiurans. 



1867. A. E. Verrill. Comparison of the Tropical Echinoderm 

 Faunse of the East and West Coasts of America, Trans. Conn. 

 Acad., Vol. 1, p. 339. 



Notice of the Corals and Echinoderms collected by Prof. C. E. 

 Hartt, at the Abrolhos Reefs, Province of Bahia, Brazil, 1867, 

 Ibid, p. 357. 



1869. Alexander Agassiz. Preliminary Report on the Echini and 

 Starfishes dredged in deep water between Cuba and the 

 Florida Reef by L. F. de Pourtales, Assist. U. S. Coast 

 Survey, Bull. Mus. Comp. Zool., Vol. 1, p. 253. 



1869. Theodore Lyman. Preliminary Report on the Ophiuridse 

 and Astrophytidse dredged in deep water between Cuba and 

 the Florida Reef by L. F. de Pourtales, Assist. U. S. Coast 

 Survey. Ibid, p. 309. 



1869. L. F. de Pourtales. List of Holothuridffi from the deep sea 

 dredgings of the United States Coast Survey. Ibid, p. 359. 



1871. Axel. Vilh. Ljungman. Forteckning ofver ute Vestindien 

 af Dr. A. Goessamt under Korvetten Josefinas Expedition in 

 Atlantiska Oceanen samlade Ophiurider. Ofvers. Kongl. 

 Ventensk. Akad. Forhandl. No. 6. Stockholm. 



1871. Theodore Lyman. Supplement to the Ophiuridie and Astro- 

 phytidse, Mem. Mus. Comp. Zool., Vol. II, No. 6. Descrip- 

 tion of deep sea and shallow water Ophiurans from Florida. 



1871. Chr. Liitken. Fortsatte kntiske og beskrivende Bidragtil 

 Kundskal an Sostjernerne (Asteriderne) Vidensk. Meddel, 

 Kjobehavn. Includes a revison of the tropical American 

 species of Echinaster. 



1872. Alexander Agassiz. Echini of the Eastern Coasts of the 

 L^nited States together with a report on the deep sea Echini 

 collected in the straits of Florida by L. F. de Pourtales As- 

 sist., U. S. Coast Survey in the years 1867-1868. Mem. 

 Mus. Comp. Zool., Vol. Ill, Part II. 



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