﻿CLAU SILI A. 



Species 48. (Mus. Hanley.) 



Clausilia liACiLLUM. Cla. tcstd fusifoTmi, falUde anr- 

 antia, tavi ; anfractihus 9, convexis, medianis ven- 

 tricosis, ultimis contractis ; aperlurd ohkmgd, alia, 

 superne cuneahl, plied superiori validd ; plied 

 columellari elongatd, obliqud. 



The walking-stick Clausilia. Shell fusiform, pale 

 orange, smooth ; whorls nine, convex, the middle 

 ones ventricose, the last contracted ; aperture 

 oblong, white, covered above, upper plait strong; 

 columellar plait elongated, oblique. 



Benson. MS. Hanley, Conchologia Indica, p. 12. 



Hab. Nanclai, Khasi Hills. 



There appear to be only two specimens of the species 



known. 



Species 49. (Mus. Brit.) 



Clausilia Parrevssii. Cla. testd subpyramidatd, minute 

 interruptim liratd, fusco-rubescerili, infra medium 

 veniricosd ; anfraetibus 9, inferioribus altis, ad 

 suturam tenuissime plicatis ; aperlurd magnd, 

 biplieatd, labio externa suprd. medium sinuate; 

 plied superiori parvd, ineu7-vd ; plied eolumellari, 

 altd, laliHseuld. 



Parretss' Clausilia. Shell somewhat pyramidal, 

 minutely interruptedly ridged, reddish brown, 

 ventricose below the middle ; whorls nine, the 

 lower ones elevated, very finely plaited at the 

 suture; aperture large, with two plaits; outer lip 

 sinuated above the middle ; upper plait small, 

 curved inwards ; columellar plait elevated, rather 

 broad. 



Zeigler. Pfeiffer, Monograph. U. p. 400. 



Clausilia marmorata, Parreyss. 



Clausilia cerea, Menke. 



Hab. Carpathian Mountains. 



Species 50. (Mus. Brit.) 

 Clausilia angl'st.\ta. Cla. testd rimatd, Jusijhrmi, 

 tenui, laeijald, conspicue attenuatd, apice acuta, 

 suturd albojilosd ; aujractibus 10-11, plannlatis, 

 ultimo infra gibbo, striata ; aperturd vix obhqud, 

 oblongo-ovati ; plica superiori compressd, marginum 



non-attengenti, inferiori validd, tortuosd ; plieis 

 internis 4, inmiualibus ; peristomate eontinuo soluto, 

 alio, anguste refiexo. 



The NARnow Clausilia. Shell notched, fusiform, thin, 

 smooth, conspicuously attenuated, with acute 

 apex, suture white-threaded ; whorls ten or 

 eleven, flattened, last gibbous below, striated ; 

 aperture very slightly oblique ; oblong-ovate ; 

 upper plait compressed, not touching the margin, 

 lower plait strong, tortuous, inner plaits four, 

 unequal ; peristome continuous, detached, white, 

 narrowly reflected. 



BiETZ. Pfeiffer. 



Hab. Transjlvania. 



Species 51. (Mus. Benson, Hanley.) 



Clausilia bulbus. Cla. testd pupceformi, ventrico- 

 sissimd, castaned, rimatd ; anfraetibus 4, duobus 

 apicalibus parviusculis, tertio magna, alto, valde 

 inflato, ultimo alto, versds aperturam angustato ; 

 aperturd parvd, avriculiformi, peritremate pallida 

 cameo, crasso, reflexo, columella biplieatd. 



The bulb Cl.\usilia. Shell pupifonn, very ventricose, 

 chestnut, notched ; whorls four, two apical, rather 

 small, third large, elevated much inflated, last 

 elevated, narrow towards the ajierture ; aperture 

 small, ear-shaped, peritreme pale flesh, thick, 

 reflected, columella with two folds. 



Benson. Annals of Natural History, 18G3. 



Hab. Near Moulmein, Birmah. 



Resembling Clausilia Philippiana, but with the 



whorls fewer, much more inflated and unequal. 



Species 52. (Fig. a, b, Mus. Brit.) 

 Clausilia valida. Cla. testd subfusiformi, solidd, 

 pallide corned, vel favidd, medio emfraetuum late 

 unifasciatd, tenuiier liratd; anfraetibus 8-9 altis, 

 subcylindiicis, medianis infatis, ultimo altissimo, 

 versds aperturam attenuate ; aperturd magnd, ".l- 

 tissimd auriformi, plied superiori elongatd, plieis 

 super-columellan und validd, elongatd, alterd parvd. 

 inferiori. 



May, 1875. 



