CIRCE.— Plate IJl. 



Species 13. (Mus. Cuming.) 



ClBCE ALBID.\. Circ. Ifdd ovatn, postice siibquadratii- 

 lobatd, valde compress/!, lacfed, immacuJaln, coiiceii- 

 trici' strialo-Iinilfi, sirilt nd latus posticum temii- 

 oribiis. 



The whitish Circe. Sliell ovate, posteriorly some- 

 what squarely lobeil, very compressed, cream-colour. 



unspotted, concentrically striately ridged, strire finer 



on the posterior side. 

 Ueshayes, Cat. Conch. Brit. Mus. p. S-l. 

 Hab, Australia. 



"Very closely allied to C. scripta ; remarkably thinly 

 compressed, without any indication of colour or marking. 



