76 NORMAN: ON THE MOLLUSCA OF BERGEN FIORDS. 



The following authorities have been consulted in the filling 

 in of the last three columns in the tables (p. 16-34) : — 



MOLLUSCA OF GREENLAND. 



(i) Morch's Catalogue in Manual and Instnictions for the 

 Arctic Expedition^ ^Syj, p. 124 — 135. (2) Jeffreys' Freliminaty 

 Report of the Biological Results of a cruise in H.M.S. ' Valorous 

 to Davis Strait in iSy^^, (Proc. Royal Soc, 1875, p. 177). Earlier 

 works have also been consulted. 



MOLLUSCA OF N. E. AMERIICA. 



(i) Gould, Report Invertehrata Massachusetts, edit. ii,J5inney, 

 1S10. (2) Packard (A. S.), Observations on the Glacial Phenomena 

 of Labrador and Maine (Memoirs Boston Soc. Nat. Hist., vol. i. 

 (1867), p. 210). (3) Verrill, various Dredging Papers in American 

 fottrnal of Science and Art, and Proc. Amer. Assoc. Advance?nent 

 of Science, i8y2 — 8, and Repo7t on the condition of the Sea Fisheries 

 on the South Coast of Neiv Rngland, iSyj, p. 634 — 698. (4) 

 Whiteaves, Deep Sea Dredging Reports, published separately, also 

 Amer. Jour. Sci. and Arts, vol. vii., March, i8'/4, and Ann. Nat. 

 Hist, Nov., 1872. 



MOLLUSCA OF THE MEDITERRANEAN. 



(i) Montexos2Lto, Nuova Revista delle Conchiglie Mediterrayiee, 

 1873. (2) Jeffreys, Mediterranean MoUusca (Ann. Nat. Hist, 

 July, 1870). 



Corrigenda. — A few errors have been overlooked in revising; 



the reader is requested to correct the following as the more 



important : — 

 P. 15, line II, for "56 fathoms" read "56 mollusca." 

 P. 47, line 16, for '■' Dentalium abyssorum var. agile, M. Sars" 



read '■'■ Dentalium entalis var. agile, M. Sars." 



J.C.H., Mar., 1879 



