— 383 — 



Pages. 



shells of Lake Nyassa and on a few Marine spe- 

 cies from Mozambique (1877). — On a collection 

 of marine shells from Ihe Andaman Islands 

 (1878). — On a collection of Mollusca from 

 Japan.By Edgar A. Smith (1879). .... 267 



Description of six species of Bivalve Shells in the 

 collection of Mr. Sylvanus Hanley and of a Hélix 

 of the Solomon Islands. — Descriptions often 

 species of Marine shells from the Province of 

 South Australia (187). — A List of additional 

 species of Marine Mollusca to be included in the 

 Fauna of the Province of South Australia, with 

 Notes on their habitats and local distribution 

 (1878). — Description of ten new species of 

 Axinsea and Pectunculus in the collections of Mr. 

 Sylvanus tlanley and the late Mr. T. L. Taylor 

 (1879). — On the Terrestrial Mollusca collecled 

 in Costa-Rica by the late D r W. M. Gabb, with 

 Descriptions of new species. By Geo. FrenchAn- 

 gas (1870) 270 



Moluscos Marinos de Espana, Portugal y las Ba- 

 léares, por J. G. Hidalgo. — Livraisons 15 et 16 

 (1880) 275 



Catalogo de los Moluscos Testaceos Terrestres del 

 Llano de Barcelona, par Arluro Bofill (1879). . 274 



Letter n° 1. To C. P. Patterson, Supt. CoastSurvey, 

 from Alexander Agassiz, on ihe dredging ope- 

 rations of the U. S. CoastSurvey Steamer «Blake» 

 during parts of January and February 1878. — 

 Letter n° 2. ToC. P. Patterson, Supt. Coast Sur- 

 vey, from Alexander Agassiz, on the dredging 

 opérations of the U. S. Coast Survey steamer 



