168 cyclophoeidtE. 



peiiultiuio sensini, ultimo valde, desceudente,primo supra aperturam 

 deplauato, altero ad suturam paulo constricto, ad basiu convexi- 

 usculo ; apertiira fere verticali, circulari, peristomate pallida 

 fuscescente, plaue expauso atque crasso, supra ad anfraetum 

 penultimum labio atteuuato et fere horizouli adiiato, postice (aut 

 supra) ad sufcuran tubulo crasso, deflexo instructo. 



"Long. 12-6, lat. aufr. peuult. 7"6, diam. aperfc. cum perist. 

 6'2, apart, iut. 3'6 mm." (Theobald ^~ StoUczha.) 



Hah. Burma : Ataran Valley, near Moulmain (Stoliczla) ; 

 Kivengan (Htmr/erford). 



Very distiuct from the other species by the distorted spire and 

 externally bent down sutural tube. 



242. Rhaphaulus shimangensis, Godwin-Austen. 



Raphaulus shimamjensis, Godwin-Austen, Rec. Ind. Mas. viii, 

 1897, p. 573, tig. 2 E. 



Original description : — " Shell tumidly cylindrical, solid, openly 

 rimate ; sculpture very fine and regular costulation ; colour bleached; 

 spire moderately high, apex poiuted, inclining to the right ; suture 

 moderately impressed; whorls 5; aperture circular; peristome 

 thickened, horizontal on upper margin ; sutural tube ascending 

 obliquely. 



" Major diameter 7, minor 6*5, alt. axis 12mm." {God win- Austen.) 



Hah. India: Shimang Valley (OrtteV 



243. Khaphaulus yamneyensis, Go< I win- Austen. 



Raphaulus yamneycmsis, Godwin-Austen, Rec. Ind. Mus. viii, 1917, 

 p. 571, fig. 1 B. 



Original description : — " Shell shape similar to aborensis ; pen- 

 ultimate whorl flattened in front and more openly rimate; sculp- 

 ture fine close costulation; colour, specimen bleached; spire high ; 

 apex pointed ; whorls 6 ; aperture circular ; peristome thickened, 

 wide on upper margin ; sutural tube broken off, it was directed 

 obliquely upwards. 



" Major diameter 8"5, minor 7*75, alt. axis 15 mm." (Godiviu- 

 Austcn.) 



Hah. India : Yamne Valley, Abor Hills (Oakes). 



Genus SCHISTOLOMA, Kobelt. 



Megalomastoma (part.), Pfeiffer, Zeits. Malak. viii, 1851, p. 148 ; id., 



Mon. Pneum. Suppl. 1, 1858, p. 78. 

 Mef/alostoma, Clieuii, Man. Conchyl. i, part 2, 1860, p. 489. 

 Coptocheilus, (Tould, Proc. Boston Soc. Nat. Hist, viii, 1862, p. 282 



(nou CoptocJnlus, Amyot & ServiHe, 1813)-; Kobelt, in Semper, 



Reisen Arch. Philipp. iv. part 2, 1886, p. 59. 

 Coptochilus, Fischer, Man. Conchyl. 1855, p. 742 ; Kobelt & Mullen- 



dorff; Nachr. Deuts. Malak. Ges. xxix, 1897, p. 142: id., Cat. 



Pneuui. 1899, p. 38. 

 ScMstotoma, Kobelt, Das Tierreich, Lief. 16, 1902, p. 278. 



Type, Cyclostoma altum, Sowerby. 



