Zoological Society. 61 



spird lined unicd comitatd ; labro incrassato, extus nigro maculato, 

 intus l(Evi ; columelld quadriplicatd. Axis 9 lin. 



Hah. ? 



Cab. Cuming, 



Marginella scripta. Mar. testd parvd, retuse ovatd, cinered, 



lineis nigris longitudinalibus valde angulatis (zic-zac) sparsim 



maculatis ; spird retusissimd ; labro intus denticulaio ; columelld 



quinqueplicatd, duabus superiorihus transversis. Axis 3|- lin. 



Uab. Straits of Macassar ; in eleven to fifteen fathoms, coarse sand. 



Cab. Belcher. 



Marginella livid a. Mar. testd ovatd, pallid"^ ccerulescente, ob- 

 solete trifasciatd ; spird retusd ; labro albido, valde incrassato, 

 intils Icevi ; columelld lat^ callosd, supra spiram ascendente, quadri- 

 plicatd. Axis 6^ lin. 

 Hab. Cuba. 

 Cab. Griiner. 



Shell ovate, dull pale blue, indistinctly banded by a darker colour ; 

 the face covered by a white callosity spreading over the columella, 

 ascending along the spire, and running into the labrum, which is 

 thus thickened even beyond what is usual ; the back shouldered and 

 slightly angular. 



It is to the liberality of M. Griiner that I am indebted for the op- 

 portunity of including this shell in these descriptions. 



Marginella nodata. Mar. testd elongate ovatd vel subfusiformi, 

 luteo-olivaced, lineis nigris subflexuosis longitrorsum ornatd, punc- 

 tis concoloribus conspersis ; spird elongatd, inconspicue plico- 

 costatd ; labro incrassato, intils denticulate ; columelld quadripli- 

 catd. Axis 10 lin. 

 Hab. Cape Blanco, west coast of Africa ; in from twelve to fifteen 

 fathoms, among sand. 



Cab. Belcher. * 



With the general aspect and character of M. Cleryii, but somewhat 

 larger, more broadly shouldered, the longitudinal lines studded at 

 intervals with dark spots, and which are somewhat regularly disposed 

 in the transverse direction ; and lastly, the spire is less elongated and 

 furnished with rather indistinct pliciform ribs. 



Marginella musica. Mar. testd ovatd, cinereo-olivaced, lineis 

 nigris transversim ornatd; spird retuso-conicd ; labro paululiim 

 incrassato, intus Icevi ; columelld quadriplicatd. Axis 8 lin. 

 Hab. Cape Blanco, west coast of Africa; in thirty-five fathoms, 

 sand. 



Cab. Belcher. 



Readily distinguished from any species hitherto recorded by the 

 transverse, somewhat distant, and regularly disposed dark lines. 

 Marginella Belcheri. Mar. testd concinn^ ovatd, albd, lineis 

 eleganter punctatis raris , frequentioribus , vel confertis transversim 

 dispositis, interdum albo fasciatd ; spird mediocri, conicd ; labro 

 incrassato, albo, propc medium subdilatato, intus Icevi ; columelld 

 quadriplicatd. Axis 9 lin. 



E2 



