138 Monograph on the Ci/prcBidce, hy Mr. Gray. 



brown; teeth narrow, white; columella front very deeply concave, 

 deep, plaited ; spire prominent, conical, convex ; inside purplish 

 white. 



7. CyprceaScurra. 



Testa oblongo-elliptica, subcylindrica, albido-caerulescens, 

 lineolisfulvis, reticulatis, ornata; linea dorsali recta, simplici; basi 

 flavescente ; lateribus subincrassatis fusco-maculatis, rotundatis ; 

 dentibus minutis fuscis. 



Cypraea Scurra. Chemnitz x. 103. Gmelin 3409. Lamarck 

 Ann. Mus. xv. 450. Hist. viii. 380. Dillwyn R. S. 452. ^ 



Cypraea indica. Gmelin 3411. (1). 



Icon. Rumphius Mus. t. 39, f. H. (1). Martini], t. 27, f. 276, 

 277 ! Chemnitz x. t. 144, f. 1338, a. b ! Ency. Method. 353, 

 f. 3! 



/3. decorticata. Testa violacea sub-fasciata ; tnarginibus palli- 

 dis fusco-punctatis. 



Indian Ocean, Eastern Ocean ; Chemnitz. Mus. Brit, J. Sowerb. 

 Nost. 



Shell oblong elliptical, nearly cylindrical, blueish white, very 

 obscurely banded, ornamented with fulvous lines, forming a beau- 

 tiful kind of net-work, leaving angular meshes; the dorsal line is 

 simple, straight, nearly central ; the edge is slightly thickened, 

 rounded, yellowish, with small blackish spots, slightly produced 

 at the extremities ; the base is flat with a small depression shelving 

 towards the aperture, on the middle of the inner lip; the aperture is 

 linear, rather broader at the front extremity ; the teeth are small, 

 rather close, pale brown ; columella plaited deep, front concave, 

 spire conical, covered with the margin, inside purplish; axis 1|, 

 diameter | of an inch. 



Is remarkably like C. arabica in marking, but may be always 

 distinguished from it by its rounded sides, subcylindrical form, 

 and small teeth. 



8. Cyprcea tesludinaria. 



Testa oblongo-elliptica, subcylindrica, albido-fulvo-castaneoque 

 nebulosa, punctulisalbidis furfuracels adspersa, basi fusca dentibus 

 albis. 



