222 Zoological Society : — 



Named in compliment to Dr. Troschel, of Bonn, Editor of the 

 *Archiv' of Natural History, &e. 



Blandia Hilliana, Chitty. 



Hab. ?, Westmoreland. 



Form, subdiscoidal. Colour, pale horn. Sculpture, 22 inequi- 

 distant spiral carinse, wider apart and stronger above, and a few at 

 the periphery most raised ; on the upper whorls, 5. Spire, much 

 depressed, slightly concave. Whorls, 3^, moderately rounded, 

 with a rather deep suture. Aperture, very slightly constricted at 

 the fauces, slightly expanded, depressed above, more than a semi- 

 circle. Labrum, well produced above and pointedly, leaving the 

 body-whorl at about an angle of 30°, white, shghtly pectinated by 

 about five points, thin, reflected. Labium, slightly curved below, 

 well detached from body-whorl. Umbilicus, rather deep and broad. 

 Labral lamella and operculum, like Wilkinsoncea Bensoniana. 



Height 0-02.5, greatest breadth 0-047, least breadth 0-041. 



Named in compliment to the Hon. Richard Hill, of Spanish Town, 

 Jamaica, well known as an ornithologist and lover of general natural 

 history. 



Blandia Trailliana, Chitty. 



Hab. Clarendon Mountains (unique). 



Form, subdiscoidal. Colour, pale horn. Sculpture, 5 coarser 

 spiral carinse and 2 coarse ; 6th to 1 0th coarse, with one coarse 

 between, and after, each ; 1 1th coarser, and 5 coarse round umbilicus ; 

 on the upper whorls, 5. Spire, much depressed, with convex out- 

 lines. Whorls, 3^, well rounded, with a deep suture ; last whorl 

 well-rounded, large. Aperture, semicircular, slightly constricted at 

 a distance from the labrum, and then elegantly and slightly expanded. 

 Labrum, well produced above, and in an elegant curve, treble above 

 and double below, as in Helix Rupis-fontis in my cabinet (N.B. since 

 first describing this shell it has unfortunately got broken), very 

 slightly thickened at its extreme edge, and white. Labium, mode- 

 rately detached from body-whorl, wide and much reflected, curving 

 slightly throughout, below the plane of labrum. Umbilicus, mode- 

 rately deep and broad. Labral lamella, slightly produced. Oper- 

 culum, ? 



Height 0-034, greatest breadth 0-057, least breadth 0-041. 



Named in compliment to Dr. Traill (Malacca ?), the great East 

 Indian collector. 



Blandia Lukisiana, Chitty. 



Hab. Near Port Maria (unique). 



Form, subdiscoidal. Colour, pale horn. Sculpture, 27 fine sharp 

 spiral carinse, the 6th, 10th, 15th and 23rd being rather stronger; 

 on the upper whorls, 6. Spire, much depressed, with slightly con- 

 vex outlines. Whorls, 3^, moderately rounded, with a moderate 

 suture. Aperture, slightly depressed above, expanded below, semi- 

 elliptic. Labrum, produced above in a curve, leaving the body-whorl 



