— 384 — 



Pages. 



« Blake », during parts of Mardi and April 4878, 

 with the preïiminary Report on the Mollusca of 

 the expédition, by William H. Dali. — ï.etter n '5. 

 To C. P. Patterson, Supt. Coast Survey, from 

 Alexander Agassiz, on the dredging opérations 

 of the TJ. S. Coast Snrvey Steamer « Blake » , from 

 December 1878 to Mardi 10 th 1879(1878-1879). 277 



Beitràge zur Classification de Pleurotomen 1876. — 

 Catalog der Arien des Genus Pleurotoma s. st. 

 1877. — Catalog der Gattung Oliva, Bru- 

 guière, 1878. — Catalog der Arten der Gat- 

 tung Marginella, Lamarck, 1880. Von H. C. 

 Weinkauff. 280 



ZusÛtze und Berichtigungen zu meinem Catalog der 

 im Europaischen Faunengebiele lebenden Bin- 

 nenconchylien. Von W. Kobelt (1877). . . 282 



On IheShells ofTanganyika and of the neighbour- 

 hood of Ujiji, Central Africa. By Edgar A. Smith 

 (1880) 565 



Manual of the New Zealand Mollusca. A systematic 

 and descriptive Catalogue of the Marine and Land 

 Shells and of the soft Mollusks and Polyzoa of 

 New Zealand and Ihe adjacent Islands. By Fre- 

 derick Wollaslon Hullon (1880) 566 



On the jaw and lingual dentition of certain Terres- 

 trial Mollusks, by W. G. Binney (1879). . . 568 



On the Mollusca of H. M. S. Challenger Expédition. 

 — The Caeridœ comprising the gênera Paras- 

 trophia, Watsonia and Cœcum. By L. de Folin 

 (1879) 570 



Catalog der Gattung Murex, Lamarck (excl. gen. 

 Trophon, Vitularia et Typhis). Von W. Kobelt 



