BibliograjyMcal Notices. 281 



cimen, in 90-100 fathoms, 35 miles N.N.W. of Unst ; possibly a 

 relic of the glacial period. 



Pedea a rat ((.■<, Gmeliii. North of Hebrides, 350 fathoms (Car- 

 jientcr cj- IViomson). 



P. vitreus, Chemnitz. Shetland ; a small valve in a mass of Lo- 

 plioluJia jirollfera {Dr. Edmonston) ; Xorth of Hebrides, 189 and 

 650 fathoms {Carpenter ^' l^Jiomson). 



Leda hicida, Loven. North of Hebrides, 189-650 fathoms (Car- 

 2'>enter cf* 'Phomxou). 



Limojisis bore(dis, Woodward, !MS. A small sinp;le valve, with L. 

 auritc, in 189 fathoms, about 5U miles north of the Hebrides (Car- 

 jienter 6)' IViomson). 



Area nodidosa, Miiller. Orkneys; a sin<j;le valve (Crt^j^. Thomas); 

 north of Hebrides, 189-530 fathoms {Carpenter 4- Thomson). 



Montacuta tnmidida, Jeffreys. Hebrides and Shetland, 40-80 

 fathoms, on muddy ground, rare {J. G. J.). 



M. Dau'soni, Jeffreys. Off Cruden, Moray Firth {Dawson). 



M. donacina, S. Wood, A valve in St. ^Magnus Bay, Shetland 

 {J. G. J.). 



Kellia cydadia, S. Wood. A few living specimens and a single 

 dead valve, recently pi'ocured off Shetland, in GO-90 fathoms 

 {J. G. J.). 



Cijpricardia lithophaijeUa, Lamarck. Single valve in dredged 

 sand from Guernsey ( Waller). 



SIphonodenfaJium Lofotense, Sars. Muddy sand in 40-140 fathoms, 

 among the Hebrides and Shetland Isles {J. G. J.). 



Cadidioi suhfaslformi^, Sars. Fine sand near Unst, in 85-140 

 fathoms, local, but not uncommon (J. G. J.) ; north of Hebrides, 

 170 and 189 fathoms {Carpenter c$- Thomson). 



DentaJium ahi/ssorum, Sars. Shetland, 78 and 82 fathoms, two 

 young but living specimens ; north of Hebrides, 189 and 650 fathoms 

 {Carp)enter iS,- TJiomson). 



Trochus (jJauexs, MuUer. Dredged by Mr. M'Andrew in about 

 20-30 fathoms, between Kyleakin and Kyle Rhea, in Skye. 



Lacana teneUa, Jeffreys. North of Hebrides, 189 and 650 fathoms 

 {Carpenter 4" Thomson). 



Natica ajjiais, Gmclin. North of Hebrides, 189 fathoms {Car- 

 penter 4' Thomson). 



[Odostoynia Warreni, Thompson.] 



Pleurotoma carlnat<i, Eivona. N.N.W, of Unst, pebbly ground, 

 120 fathoms, one living and one dead sjietimen (./. G. J.) ; north of 

 Hebrides, 189 fathoms (Carpenter 4' Thotnson). 



Utrlndas i/lohosus, Loven. St. Magnus Bay, 60-80 fathoms, on 

 a muddy bottom, very rare {J. G. J.). 



Sea2diander lihrarius, Loven. North of Hebrides, 530 fathoms 

 {Carpenter 4' Thomson). 



