-2-2 JAMES A. GRIEG. [SEC. ARCT. EXP. FI:.\M 



Tectura rubella, FABRICUS. 



Locality: 



Jinn- --. I'.tlM'i. The -k'-rrv. Havnefjord, about 10 m. Stones and lithothamnia. 

 July -'- - The winter harbour. Havnefjord. about GO in. Small stone-. 

 July !''>. .. about 40 in. Small stones. 



At none of the localities was tectura rubella numerous. The largest 

 .-penmen has a basal diameter of 7.5 mm. This species attains a size 

 of 7 mm. (POSSELT) mi the west coast of Greenland of 6.3 mm. at Spit/.- 

 hertjeii I K. Mrowirsu and of 6 mm. on the Norwegian coast. 



Lepeta coeca, 0. F. MULLER. 



Locality: 



.Inly 18. 1900. The winter harbour, Havnefjord, about 60 m. Clay with small stones. 



July 21. .. . about GO m. Small stones with 



lithothamnia. 



July 22. .. , about GO m. Small stones. 



July 23. . about 40 m. Small stones. 



July 2.~. , about 20 in. Rocks and stones. 



July 30. .. The entrance to Stordalen, Havnefjord, 



Aug. 1. .. Off the entrance to Stordalen. Havnefjord, 10 50 m. Small stones. 

 Aug. 3. .. Fosheims Peak and the valley on the west side of Havnefjord. 



440 m. Small stones. 



Aug. 4. ., Sj<">p<"p|se Xess, Havnefjord, 30 f0 in. Small stone-. 

 Aug. 8. .. The winter harbour, Havnefjord, 30 m. 



Sept. 2d. .. The head of the Gaasefjord, 6 40 m. Clay with small stones. 

 July 17. 1901. The entrance to Gaasefjord. 

 Aug. 30. The head of the Gaasefjord, S in. Clay with small stones ainl 



fucaceae. 

 July 19. 1902. Off the camping ground, North Devon, 614 in. Small stones and 



algae. 



In Havnefjord, especially in the winter harbour and off the entrance 



tu Stonlalrn this species was very common. The specimens have a 

 ha -a I diameter of up to IG mm. The species attains the same si/.e 

 at Spitsbergen (KHAUSE), and can he 14.3 mm. on tin- ea.-t coast of 

 (ireeiiland (H.\G<,|; whereas on the west coast it is only 1^ nun. I POSSELT). 

 < >n the Norwegian coast it can he 14 mm. 



Puncturella noachina, LINNE. 

 Locality: 



July -'1. I'.IOO. The winter harlmnr. 1 lavnel jnl. :ibnl (111 m. Small -limes. 



l)nr >|IITIIIICII \\lnt-c hasal diameter i^ 7 mm., height i mm. 



The -jiccie-, ;i(laill> the >ailie >i/e nl) the west coa>l nl < iiveillaild 

 1 1 '--! i/i I. whrrra> mi tlie ea-l ci.a-t il ,-an he a- much as II mm. 

 ll\'..l. <n the .\ur\\e-ian coa>l it attains a si/e of !."> mm. (Si-A 

 - MM 11.1:10. 



