92 D URBAN : ON THE MOLLUSCA OF BARENTS SEA. 



Tellina calcarea, Cheinitz. 

 Saxicava rugosa, Z., var. prsecisa. 



Solenoconchia. 



Siphodentalium vitreum, M. Sars. 



Gastropoda. 



Lepeta caeca, Alilll. 



Trochus Grcenlandicus, Chem. 



„ varicosus, Mighels. 

 Scalaria Grcenlandica, Chemn. 

 Natica affinis, Gmelin. 



„ Grcenlandica, Beck. 

 Buccinum undatum, Z. (young), 

 Fusus despectus, Z, var. 

 Pleurotoma bicarinata. CoutJio7iy. 



„ turricula, Mont.., and var. nobilis. 



Bulla propinqua, M. Sars. 



The following lists show the species met with at each of the 

 different spots where dredging operations were carried on, and at 

 which Mr. Grant collected specimens. In most cases the latitude 

 and longitude were attached to his specimens, but in one or two 

 instances I have taken them as nearly . as I could from a small 

 Dutch map, "Kaart der Noordeluke Ijszee met reisroute der 

 'Willem Barents,' Kommandant A. de Bruyne, 1878," kindly 

 lent me by Mr. Grant. The depths at which the specimens were 

 obtained have been taken principally from this map, which shows 

 the course sailed over and the spots where dredgings were made, 

 with the depths and other particulars. 



14th July, 1878. Lat. 74° 6' N., long. 18° 5' E., off Bear 

 Island; 25 fathoms. 



Modiolaria discors, Liiuie. 



Nucula tenuis, Mont., var. inflata, Hancock. 



J.C. ii., Mar,, 1879 



