'20 ARKIV FÖR ZOOLOGI. BAND 7. NIO 4. 



1. 40 — Hofsos, 40 fms, clay, 12 sps., max. 1. 8,5 — Sigla- 

 fjord, 12 fms, many sps , max. 1. 18 — Öfjord, 1 living and 

 2 dead sps., max. 1. 29. — Stated by Jeffreys from Iceland 

 (Ä. sulcata Da Costa). 



Ast.*irte (Nicaiiia) Baiiksi (Leach). 



Arnanes, 25 fms, 1 sp., 1. 6,7 — Berufjord, 9 — 40 fms, 

 sand, clay, many sps., max. 1. 21 (incl. var. Warhami) — 

 Raufarhofn, 35 fms, 13 sps., max. 1. 18 (incl. var. Warhami) 

 — Siglafjord, 12 fms, many sps., max. 1. 15,5 (mostly var. 

 Warhami) — Iceland, without definite locality, numerous sps., 

 max. 1. 22 (the type). 



Axiims flexiiosus (Montagu). 



Berufjord, many sps., max. height (from umbo across 

 the shell) 6,2 — Hofsos, 40 fms, clay, many sps., max. h. 7,8 

 (incl. var. Gouldi) — Reykiavik, 5 fms, stones 3 sps., h. 8,5 

 (incl. var. Gouldi). 



Axiiiopsis orbiculata G. O. Särs. 



Berufjord, many sps., max. height 3,3 — Thistilfjord, 10 

 — 16 fms, sand, clay, 30 sps,, max. h. 4. 



Tenus fluctuosa (Gould).i 

 Berufjord, 1 sp., 1. 4. — New to Iceland. 



Montaciita Maltzaiii Verkruzen. 

 Raufarhofn, 35 fms, 1 sp., 1. 1,5 — New to Iceland. 



Cyamium miimtuiii Fabricius. 

 Berufjord, 3 fms, ebb, Laminarise, many sps., max. 1. 

 3,2 — Stated by Jeffreys from Iceland. 



Mactra elliptica Brown. 

 Raufarhofn, 25 — 35 fms, many sps., max. 1. 23,7. 



^ Jeffreys mentiones from Iceland Venus lincta, but t hat shell is not 

 represented in Torell's collections. 



