102 JOURNAL OV CONCHOl.OGV, VOL, 13, NO. 4, OCTOBER, I9IO. 



Bela rufa (Montagu).— Dogger Bank (L. & M.); Redcar (J.H.); 

 common in shellsand, Sandsend (M.V.L.); Scarborough (Bean); 

 shellsand, Scarborough. 



Mangilia attenuata (Montagu). — Scarborough (Bean). 



Mangilia COStata (Donovan). — One in sliellsand, Sandsend 

 (M.V.L.); shellsand, Scarborough, rare; Scarborough (Bean). 



Mangilia brachystoma (Philippi). — Dogger Bank (Marshall). 



Mangilia nebula (Montagu). — Dogger Bank (L. & M.); Scar- 

 borough (Bean); shellsand, Scarborough. 



var. elongata Jeff. — Dogger Bank (L. & M.). 



var. fusiformis Marshall. — Dogger Bank (Marshall). 



Mangilia anceps (Eichwald). — Off Scarborough (Jeff.); Scar- 

 borough (Bean); from trawlers, rare. 



Clathurella linearis (Montagu). — Dogger Bank (L. &M.); com- 

 mon in shellsand, Sandsend (M.V.L.); shellsand, Scarborough, rare. 



Clathurella purpurea (Montagu). — Scarborough (Bean). 



Actseon tornatilis (Linne). — Dogger Bank (L. & M., Brady); 

 Redcar, deepest water only, one alive (D.F., W.C.H.); fairly common 

 in trawl ropes and nets, hut small ; young, very rare in shellsand, 

 Scarborough. 



var. subulata S. V. Wood. — Dogger Bank (L. & M.). 



var. tenella Lov(^n. — Dogger Bank (L. & M.). 



var. buUaeformis Jeff. — Dogger Bank, 30 fathoms (Marshall). 



Tornatina truncatula (Bruguiere).— Redcar (W.C.H.); com- 

 mon in shellsand, Sandsend (M.V.L.); also at Scarborough and' 

 Filey ; Scarborough (Bean). 



Tornatina obtusa (Montagu). — One in shellsand, Sandsend 

 (M.V.L.); one in shellsand, Scarborough, and at Bridlington ; Scar- 

 borough (Bean); Bridlington Bay (M.B.A.); Humber (Jeff.). 



Tornatina nitidula (Loven). — Dogger Bank (L. & M.). 



Tornatina umbilicata (Montagu).— Dogger Bank (Brady), 20- 

 40 fathoms (I^. & M.); Scarborough (Bean). 



Diaphana hyalina (Turton). — Dogger Bank (L. & M.); one in 

 shellsand, Sandsend (M.V.L.); occasionally in shellsand, Scarborough^" 



Bullinella cylindracea (Pennant). — Dogger Bank (Brady, 

 L. & M.); Redcar (W.C.H.); Scarborough (Bean); occasionally 

 from trawlers ; several very young from shellsand, Scarborough ; 

 throughout offshore area (M.B.A.). 



Haminea hydatis (Linne). — Scarborough (Bean). There ap- 

 pears to be some doubt about this record. 



Roxania utriculus (Brocchi). — Dogger Bank (L. & M., Parke); • 

 Sc. Mus. ; MacAndrew collection ; Scarborough, rare (Bean). 



