200 W. T. Blanford — Monograph of Clausilice. [No. 3, 



10. Clattsilia BTJiiBiis, Bens. 

 Ann. and Mag. Nat. Hist. 1863, Ser. 3, Vol. XI, p. 321. Pfeiffer, Mon. Hel. VI, 

 p. 409. Hanley and Theobald, Conch. Ind. PL XXIV, fig. 5. 



Sab. — Banks of the river Attaran, near Moulmain. I have never seen 

 this species. The figure in the Gonchologia Indica is, I believe, taken from 

 Mr. Benson's original specimen ; I have therefore given a copy reduced to 

 the natural size. 



17. Clattsilia oyata, sp. nov. 



Testa vice subrimata, elongato-ovata, pv/piformis, intense rufo-femoginea, 

 regulariter confertimque striata ; spira tumida, apice convexo, sutura parvm 

 impressa. Anfr. 5 5 convexiusculi, primi rapide accrescentes, antepenultimus 

 maooimus, penultimus vix minor, ultimus ad basin rotundatus. Apertura 

 auriformis, fere verticalis, juxta cmfr actum penultimumi repanda, lamella 

 supera acuta, antiee validiore, fere verticali, infera striata ; lunella nulla, 

 plicis palatalibus 7, supera producta, in fauce apertures conspicua, sutures 

 parallela, secunda curvata, cceteris brevibus obliqiiis. Long. 19, diam. 7 mm. 

 Apert. oblique longa, 4"5 lata. 



Mab. Ad Nattoung, juxta ripam Attaran fluminis, liaud procul a 

 Moulmain in JBarma. 



This is a fourth species of this little group. It is more ovate than G. 

 JBhilippiana and G. vespa, smaller and less tumid than G. bulbus. 



Section V. — ?N~enia H. and A. Adams. Shell elongate, month entire- 

 ly free from the last whorl, and broadly expanded, both the lamellse of the 

 aperture on the parietal margin and close together, subcolumellar lamina 

 large and not concealed by the columellar, a large lunule and one or two 

 parietal plaits above it. 



This group includes one species from British Barma, and one (C. tuba* 

 Hanley) from the Shan States of Upper Barma, outside of the British terri- 

 tories. It appears to differ from the South American forms which compose 

 the subgenus Nenia in the possession of a lunule, but I have no sufficient 

 means of comparison, and in other respects some of the Neotropical forms 

 closely resemble those of Barma. 



18. Clausilia Masoni, Theob. 

 J. A. S. B., 1864, Vol. XXXIII, p. 246, Hanley and Theobald, Conch. Ind. PI. 

 XXIV, fig. 8. 



Sab. — Near Tonghu in the mountains between Pegu and Martaban. 

 The lamellae of the aperture are as above described. Those of G. tuba 

 are precisely similar. 



* Ann. and Mag. Nat. Hist. May, 1868, Ser. 4, ol. I, p. 343. By mistake, in 

 the Coiichologia Indica, the Proceedings of the Zoological Society are quoted as the 

 work in which this species was described. 



