201 
1872.] W. T. Blanford — Monograph of Clmsiliee. 
This species is near C. Ios, but easily distinguished by the absence of 
costulate sculpture. I think there can be but little doubt of the identity of 
the form found by Major Godwin-Austen, from which my figures and de- 
scription are taken, with the C. lacillum of the Oonchologia Indica, but as 
only one single figure is given in that work, and there is no description, I 
may be mistaken. I doubt, however, that this is the C. lacillum of Mr. 
Theobald’s paper in the Journal for 1858, 1. c., because that was said to be 
of the type of C. insignis, which can scarcely said to be the case with the 
present species, but as no descriptions were furnished in Mr. lheobald s paper, 
his names cannot be retained. The name, in the present instance, must be 
considered as founded on the figure in the Conchologia Indica. 
4. Clattsilia Ceylanica, Bens. 
Ann , and Mag. Nat. Hist., February, 1863, Ser. 3, Vol. XX, p. 89. 
Pfeiffer, Mon. Hel. VI, p. 427. 
Hal. — The mountains in the southern part of Ceylon. 
This shell was first found by Mr. Layard, and has since been obtained 
by Mr. H. No v ill. I am indebted to Messrs. G. Nevill and Stoliczka for 
the loan of specimens. 
Benson, in his original description, has overlooked the lunule, which is 
well developed, as in the two preceding species. 
5. Clausilia Theobaldi, sp. nov. 
Testa rimata, fusiformi turrita, cornea, confertim flexuose costulata, 
translucens. Spira turrita, sensim attenuata, laterilus superne suhectis, 
apice acutiusculo, sutura impressa. Anfr. 11 convexi, antepenultimus et 
penultimus majores, ultimus juxta suturam tumidiusculus, infra plica/m 
palatalem superam compressus, sultus rotundatus. Apertura vix olliqua, 
piriformis, lamellis approximate, mediocribus, supera acuta, infera immersa, 
lunella distincta, plicis palatalibus 2, supera elongata, altera brevi. Peris- 
toma rectum, expansum, solutum, margine palatali laud sinuato. Long. 22 
mm., diam. 3'5 ; apert. 3'5 mm., longa, 2' G lata. 
Hob. — Tonghu in provincia Barmana. Detexit W . Theobald. 
This is the only species of the present group hitherto found in Barma. 
Section III .—Phoedusa, H. and A. Adams. Shell fusiform, generally 
rather thick ; apex not deciduous. No lunule, palatal plicae numerous, the 
uppermost produced nearly to the aperture. 
A. Sutures crenulated. 
6. Clausal ia loxostoma, Bens. 
J. A. S. B., 1836, Vol. V, p. 353. Pfeiffer, Mon. Hel. II, p. 404 III, p. 590 
IV, p. 725 j — VI, p. 411. Hanley and Theobald, Conch. Ind. PI. XXIV, fig. 7. 
0. Bengalensis, Von dem Busch, Pfeiffer, Symb. II. p. 60.— Kuster, Mart, and 
Chem. p. 24, pi. 2, fig. 11-13, 
