108 MR. E. A. SMITH OH LAND-SHELLS FEOM [Feb. 5, 



specimens in the Museum. On comparing them with examples 

 of E. consul of the same size, it is seen that they consist of half a 

 whorl less, which gives quite a different look to the spire. This 

 is distinctly less elevated, and the body-whorl, seen from above, 

 appears to be rather broader. The colour is about the same in 

 both species and the sculpture very similar, but the spiral striae 

 upon the base of the present species are a trifle more distinct than 

 in E. consul. 



21. Eteeettia aglaja (Pfeiffer), 



Helix aglaja, Pfeiffer, Eeeve, Conch. Icon. f. 1396. 



Nanina {Macrochlamys) aglaja. Martens, Preuss. Exp. Ost- 

 Asien, Zool. vol. ii. p. 242, pi. 12. fig. 13. 



Hah. Sarawak (type) ; Barit Mountain {Everett). 



Neither Eeeve's nor Martens's figure gives a good idea of the type 

 of this species. The subplications at the suture are the principal 

 distinguishing feature. 



22. Eteeettia bakamensis. (Plate III. fig. 3.) 



Testa E. aglajaB similis, sed virescens, supra minus polita, lineis 

 incrementi ad suturam haud plicatulis, anfractibus minus 

 numerosis. 



Diam. maj. 13 millim., min. 11, alt. 6'5. 



Hab. Duiit Mountain and Apoh, Baram ; varieties from Barit 

 Mountain. 



The greenish tint of this species serves to separate it from 

 the other Bornean forms of this genus. It is of the same size, 

 presuming it to be full-grown, as E. aglaja, but is quite distinct 

 on account of the difference of sculpture and the number of 

 whorls. There are only five volutions in the present species, 

 whereas " in -£^. a^fZoya there are 5|-6. The upper surface has a 

 somewhat dull silky appearance and is devoid of the conspicuous 

 plications below the suture which are so characteristic of E. 

 aglaja. 



The specimens from Barit Mountain differ from the type and 

 belong to two varieties — the one differing only in having more 

 conspicuous lines of growth upon the upper surface, the other in 

 colour : instead of the greenish tint of the type, they are of a 

 brown colour excepting a yellowish central portion of the base. 

 This form has sculptm-e equally fine as the type. 



23. Eteeettia bangijeyeksis. (Plate III. fig. 4.) 



Testa parva, depressa, orbicidaris, anguste perforata, tenuis, fusco- 

 cornea, subpellucidji, nitens ; spira parum elata ; anfractus 5|-, 

 convexi, lente accrescentes, sidura profxmda sejuncti, idtimus 

 ad peripheriam rotundatus, infra paulo pallidior ; apertura 

 oblique lunata, angusta ; perist. tenue, margine columellari 

 superne anguste rejiexo. 



Diam. maj. 9 millim., min. 8, alt. 4|. 



Hab, Banguey Island, north of Borneo. 



