.IAMF.S A. GRIEG. [SEC. ARCT. EXP. FRAM 



Both specimens belong to the variety expanse! , G. 0. SARS. The 

 s|(iral -(nation in hoth is hut slightly developed. The groove on the 

 columella in tin- -penmen I'nun tlie winter harhour is deeper, narrower 

 ami -horter than in the other specimen. The largest specimen measures: 



Long. 19 mm., Lat. 155 mm. 



A -pecimen found hy the Nares Polar Expedition in the stomach 

 1. 1 a /il/ix'd lnirbdta near Franklin Fierce Bay, Grinnell Land, had a 

 length of -2\ mm. At Spitzbergen the species attains a length of 23 mm. 



Oncliidiopsis groenlandica, BERGH. 



Locality: 



.Inly 2(>. I'MX). The west side of the entrance to Stordalen, Havnefjord. 20 m. Clay. 

 A very contracted specimen. 



Naticu, lunatia, groenlandica, BECK. 



Locality: 



July 8. I'.tOI. Renbugten, about 20 in. An empty shell of the typical form. All. 

 26 mm., Lat. 25.5 mm. 



Aug. 16. The head of the Gaasefjord, ahout 14 m. A rather young specimen 

 (Alt. 14.5 mm., Lat. 12 mm.) belonging to the form pnllidu, BRonr.Kir 

 & SOWERBT. Tlie shell is pale yellowish horn-colour, spiral sculp- 

 ture extremely fine, open-ilium yellowish-brown and without calca- 

 reous partition. 



Natica clausa, BRODKRII- eV SONVERBY. 



Locality: 



July 15. 1 ( J02. U1V Havhestfjeld, Nofth Devon. One specimen belonging to t In- 

 typical form (ncttictt nf/inis, (IMEI.IN). 



Alt. 2-'{.5 mm.. Lat. 21.5 mm. Spiral sculpture wanting. 



Bela harpularia, COUTHOUY. 



L o c a 1 i t y : 



July -Jl'i. I'.KJK. The enlrain.e to Stordalen. Havneljonl. A rather worn empty sin II. 

 10.5 nun. 



Until in niit\v;inl apjiearance and m sculpture the specimen exactly 

 cMnv-poiids wilh the West Greenland and North American form of bela 

 h(it-/>nlii<i id' which 1 have had two .specimen.- from (lenrger Hank lor 

 |.ni-|.o-.- df conipari>oii. Therefore although the specimen is not m a 

 very good stair of preservation it must undoubtedly he referred to this 

 species. It differ- from the Greenland hi'la in>t><li<in(t. which it closely 

 '--. m h.'ixiug a more -lender form, le.-s prominent carma, fewer 

 I counted 17 rihs on the last whorl, while according to l'o.s-i:i.r 

 ha- Ju -J5 ri| P> and a finer spiral sculpture. 



