LAMIU.MHRANCHIAT.^. 



99 



The maxiiiiuin length i.s 23 '""'. 



The measvirements of some speciinens will illustrate the fonii-relatioii among the \-arieties 

 mentioned. 



A. Montagui x&r.globosa. 



^i. Montagui var. striata: 



23 - 

 19.8 - 



19 - 



17 

 15 



12 



52.2 - 



A. Montagui var. Warhami : 



East Greenland. 



Here A. Montagui has been taken at 15 localities between Angmagssalik and Sabine Island 

 (65°4o'- 74°32' N. h.\ at depths of 3—50 fin. The largest specimen is 24.2 '^"'. long. 



The majorit}- of the specimens at hand belong to the variet\' Warhami, in a form which is 



generally rather compressed but is sometimes rather tumid; the variation in this regard will be seen 



from the accompanying measurements. 



13* 



