On new -S/iells from ICeA^ An-ica. >>7 



MoNooi.iANA, gen. uov. 



Closely allied to Ifcmixphtprins, hut separated by the 

 different' stnuture of the t;u;e, which is a little longer than 

 broad, with the lateral uvir;,Miis slightly eonvex and a little 

 widened at middle (not obliquely widened from base to near 

 clypeus a-s in Hemisphterius) ; the lateral tuargins arc also 

 inwardly bordered by a linear series of very small tubercles. 



Type, M. chilucurides, Walk. 



Aloiiyoliana chilucoridts. 



lltmitphariua eMocoritlet, Walk. List Horn. ii. p. 379 (I80I). 

 (ieryithm chilocoriiles, Melich. Moa. Issiden, p. 67 (I90t'.). 



Hab. Hong Kong (Brit. Mas.). 



Mongoliaua recurrens 



Htmiapha-riua recurrent 

 t.iv.tijj. 20(1875); ] 



flab. China; Fowchowfoo {Laij, Brit. Mus.) 



Hemiapha-riua recurrens, Butl. Ann. & Mag. Nat. Uist.( 4j xvi. p. OR. 

 t. iv. ti{j. 20 (1875) ; Melich. Mon. Iseiden, p. 85 (190C)J. 



IX. — Seto Land and Freshwater Shells from West Africa. 

 By II. B. Preston, F.Z.S. 



[Plate IV.] 



Eiinca {GuleUa) pallaryi, sp. n, (Fig. 1.) 



Differing from E. capilala, Gld.*, from Liberia, in its 

 more conical form, slightly more contracted base, and in the 

 last two whorls being much narrower ; instead of bearing 

 three teeth on the outer lip in addition to those on the colu- 

 mella and at the base, as in E. capilatay there are but two. 



Alt. II'T.J, diam. maj. 6"2o mm. 



Aperture: alt. 2-75, diam. 2'25 mm. 



Hah. Assinie. 



In the year 1842 Reeve described in the Proc. Zool. Soc. a 

 species Achatina (incta, which lie figured in the same year in 

 the * Conthologia Systematica'; thi.s shell, whicii lie says 

 was in the Cuming Collection, cannot now be found, and as 



• Bost. Proc. i. p. 158 (1843). 



