Gastropoda. 



Onoha aathus. Goild 



Chiyula castnnea, Møi.l 



('. twnichda, (i. 0. Sars 



Alvania jeffreysi. Waller 



A. jan iiiai/eni, 1'riele 



Yi'issort parva, da Costa 



7.'. pnrrn. var. iuferruiita, Adams 

 /,'. hi<o„.iiir,n,. Ald 



.<iL;;n„ l.hlw.rhis. FaBU 



.h'ffn'ijs'i.i .jlnhiilnris, Jeff 



TariitiUnjj^is iiriciiln, Stimps. . . . 

 Lnrnir/I,, iH,l„l,i, Lov 



Cerithiiiiniis oislulata, Moll I 



LæococlUis granosii, Wood 



Scnlaria groe: Inn dica, (Jhemn + 



■S. oblusieontaia, S. Wood 



Parthenia eximia, Jeff 



P. apiralis, Mont 



Odosfoinia imidentatn, Mo.nt 



O. tlin-itfl, HANLElf I . . 



Aurkulhia insculida. Mont j + 



Ltosto)uia ebuniea, Stimps : . . 



Eulima bilinenia, Alder ' 



K. stcnostomn, Jeff j 



Homalngyra atomus. Phil 



Admela » iridula, Fabr | + 



Taranin cirrata, Brug 



Mavgilia (Teretia) amæna, Q. O. Sars 



}r. (Tliesbia) nana, Lov + 



Bela pyramidal is. Strøm 



B. pingeli, Beck 



B. caiiccllata, Migh 



B. obliqva, Møll 



/>'. cinerea, Møll 



B. nohilis, Møll 



/;. fivaUirifi, M0LI 



/;. IKi/llllltd, Tkosch • 



/;. e.rarnta, Møll 



B. harpularia, Couth 



/;. trevelgaim, Turt 



B. decussata, Couth 



IS. tenuicostata, M. Sars 



B. bicarinata, var. violacea, Micih 



B. kobeUi, Verk 



B. simple.1-, Midd 



li. sarsi, Verr 



'I'liphhini'ivgelia nivalis, Lov 



Sjiiriilrojiis carinata, Phil 



.Mrhi/nid alba, Jepf 



'I'ld/ilii'ii truncatns, Strøm 



r. riathratus, LiN 



'/'. hiirrimisis, Johnst 



Purpura lapillus, Lix 



Asfyris rosacea, Gould 



\assa incrassaia, Strøm 



Buccinum undalum, Lin 



B. grocnlainlicum, Chemn 



B. undulatmn. Møll 



B. fiiimarchiamtm, Verk 



B. hjdrophanum, Hancock 



B. humphregsiamim, Ben 



Neptunea despccfa, Lin 



+ 

 + + 



+ 



Gastropoda. 



Volnfopsis vorcegica, Chemn 



Uliko fnrtoin, Bean 



Sipho islandicMS, Chemn 



5. gracilis, da Costa, var. glaber. Verkr. 



S. iurritus, M. Sars 



S. lachcsis, M0RCH 



■!?. verh-iizeni, Kobelt 



iS. lafdricats, JIøll 



S. ebur, Møucii 



S. fudformis, Brod 



Borcofiisus berninensis, King 



Acera bullata, MiJLi 



Cylichna alba. Brown 



C. prnpiiiqra, M. Sars 



Toinatina nitidula, Lov 



Utricuhis inincatidus, Brcg 



U. pcrtenuis, Migh 



Amphisphyra hyaliwi, Turt 



A. hiemalis. Couth 



Scaphander puncto-striatus. Migh 



Pkiline scabra, Mull 



P. fiinnarchica, M. Sars 



P. fingiiis, a. 0. Sars 



P. ijradrata. S. Wood 



P. lima, Brown 



fe.x 





Niidihranchiati 



Doris oUrrMn, 0. F. MuLt 



Lamellidoris bilamcllafa, Lin 



L. mwicata, O. F. Mull 



Acantliodoris pilosa, 0. F. Mull 



Triopia larer, O. F. Mull 



Dendrorotus frondosus, Asc 



D. robusfiis, Verr 



Æolida papulosa, Lin 



Æ. pusilla, Friele 



CurypheUa nifibranchialis, Johnst 



C. sarsi, Friele 



Limnjmiifiii capilala. O. F. Mfi.i 



From tlicso tables, it will he seen that Malangen, Kvænangen 

 and the lionls of Ka.st Finiiuu'k for the most part have the same 

 molluscs. It is probable that further investigation would show a 

 still greater similarity than that found in the tables. It may, 

 however, with certainty be aflirmed, that there arc moi-e boreal 

 forms in Malang-en and KviPnangen than in the East Finmark fiords, 

 in the latter tiiere are, on the other hand, more arctic species. 

 The warm cui-rent which flows northwards also exerts some influence 

 in East Finmark. On --V* 1899, at the mouth of the Porsanger 

 Fiord, at a deptii of 250 mtrs., I registered 2".75 C. (p. 8), which 

 proved that a comparatively warm current was seeking to pene- 

 trate at the bottom. The teinpei-ature at a depth of 2()() mti's. was 

 1.3 and salinity ;|4..54. 



According to (Jkax. on Aug. 2sth I'.iOO, at the mouth of the 

 Porsanger Fio'rd, the following contlitions were registered from 

 ..Michael Sars": — 



