Tab. VII. 



Ly codes rossi Malmgr.; p. 55. 

 I a. Type-specimen of L. rossi Malmgr. 



Spitzbergeu, Treiirenberg Bay, 5 fathoms. Stockholm Museum. 

 I b. Specimen, 54,5 mm. long. 



Spitzbergen, Green Harbour, 75 fathoms. .Michael Sars , 1901. 

 I c. Specimen, 68,2 mm. long. 



Spitzbergen, Stor Fjord, 39 fathoms. St. Petersburg Museum. 

 I d. Specimen, 75,8 mm. long. 



Spitzbergen, Stor Fjord, 75 fathoms. St. Petersburg Museum. 

 I e. Specimen, 118 mm. long. 



Spitzbergen, Green Harbour, 75 fathoms. Michael Sars , 1901. 

 I f. Specimen, 163 mm. long ($). 



Spitzbergen, Ise Fjord, 100 metres. Kolthoff Expedition, 1900. 

 I g. Specimen, 205 mm. long (J). 



Spitzbergen, Green Harbour, 75 fathoms. Michael Sars , 1901. 

 All natural size. 



