[59] ALBATKOSS EXPLOEATIONS. 661 



Pallenopsis longirostris Wilson. 

 B. range, 500 fathoms, 1880 



Nymphon grossipes (L.) Fabr. 

 B. range, 150 to 524 fathoms. Common northward in 12 to 110 fathoms. 



Nymphon Stromii Kroyer. 

 B. range, 234 to 780 fathoms; 260 to 524 fathoms, "Blake;" 234 to 780 

 fathoms, 1882. 



Hfymphon pallenoides Sars. 

 B. range, 922 fathoms, "Blake" expedition. 



LIST OF DEEP-SEA AND SURFACE MOLLUSCA COLLECTED BY THE 



"ALBATBOSS" IN 1883. 



In the following list the shallow- water Mollusca dredged off Kova 

 Scotia and Cape Hatteras are not included,* but the pelagic species be- 

 longing to the Pteropoda and Heteropoda, &c., are introduced, partly 

 as a matter of convenience and partly because their dead shells are 

 constantly dredged up from the bottom at all depths. 



In addition to the following list of Mollusca, a large number of species 

 were dredged in the sam'e region by the "Fish Hawk" in 1880 to 1882, 

 which are here omitted. They have been already enumerated by Miss 

 K. J. Bush, in her list of the Mollusca of the "Fish Hawk" dredgings 

 (this report, vol. xi, p. 701) and in my Second Catalogue of Mollusca. 

 About forty species not contained in either of the lists were dredged 

 in the same region by the "Albatross" in 1884. Of these about twenty- 

 five were undescribed. 



The nomenclature of this list is, with the exception of a few necessary 

 changes, essentially the same as that used in my " Second Catalogue of 

 of Mollusca," in the Transactions of the Connecticut Academy, vol. vi, 

 1884, where the synonymy is briefly given. The references in the fol- 

 lowing list are to that paper and the preceding one, in volume v of the 

 Transactions. A large part of the new forms were described and fig- 

 ured in those two papers.t 



* For the Hatteras shells, see special list by Miss K. J. Bush, p. 77. 



+ Catalogue of Marine Mollusca added to the Fauna of New England during the 

 past ten years, from the Transactions of the Connecticut Academy, vol. v., Part II, 1882. 

 Five plates. 



Second Catalogue of Mollusca, recently added to the Fauna of the New England 

 coast and the adjacent parts of the Atlantic, consisting mostly of deep-sea species, with 

 notes on others previously recorded. From the Transactions of the Connecticut Acad- 

 emy, vol. vi, Part I, 1884. Five plates. 



Third Catalogue of Mollusca. From the same, vol. vi, Part II, 1885. Three plates. 



Descriptions and lists of many of these Mollusca are also contained in the following 

 papers, by the writer : 



Notice of recent additions to the marine Invertebrata of the northeastern coast of 

 H. Mis. 67 36 



