II. PKIVATI, Kolin. PL :>*, tig. !>. 

 Solid, white, dathrate by longitudinal and spiral ridges; whorls 



1 1. >|.i]i ingly convex, suture impressed, crenulated ; lip subacute. 

 Length, ">") mill. 



Haiti, 

 Perhaps a variety of the preceding species. 



R. I)i>n AYKMI. Schwartz. PI. .")? , fig. S 7 : IM. <i*. iig. !. 



Solid, shining, semipellucid. white, nodulously dccns>ated by 

 about 22-24 erect longitudinal, crossed by equal spiral lira-; wlx.rls 

 !l-l<), suture impressed, undulated, hase channeled and spirally 

 rihhed; lij) creiiulately varicose, excised below. Length, i)'4 mill. 



Philippine*, 



I guppoee that J?. D^Aayemana, Keclu/. (fig. 9), of the Concho- 

 logia Iconica is intended for the same species. 



II. MEDIA, Schwart/. PI. r>7, fig. 89. 



lid, white or yellowish, aemipellucid, shining, with 18-20 lon- 



L r itudinal, crossed hy spiral rid^.-s; wlmrls 8, SUDCOnveX, With dis- 

 tinct hut narrow suture, the base with a funiculuin of three spiral 

 rihlets; lip sinuous, produced below, varix crenulated. 



Ceylon, Javn, Xi <<>!>< n- I*. 

 K. LABB06A, Schwart/. IM. 07, fig. 88. 



id. white, semipellucid, shining, with 24-26 erect, elevated 

 longitudinal, crossed hy closer, less elevated spiral lira-; whorls \>- 

 K), tlatly convex, suture siihcarinated ; lip tumid, thick, broadly 

 sinuated below, crennlately varicose. Length. '.'"> mill. 



Wesi I 



B.TKAH8EKNA, \Vatson. PI. .V$, fig. 10. 



id, white, with 12-14 ivniote. narrow loiigit udinal ribs, cro.-d 

 by SOmewhal closer spiral lira-; whorls about 7.',<'onve\. but with 

 .-omcwhat shallow suture, basal i'liniculum consisting of a >inglr 

 nodnloiis ridg- ; inner lip coiu-avr in the middle, outer lip with a 

 crenulated varix. Length. '}''' mill. 



I:, r.i^ i in:. r. \. Phil. PL 67, figs. 97-2; PI. 58, figi.8, 1. 



llather solid, white, with 12-14 longitudinal eost;e, rr>->ed by 

 : lira-, the two upper line thinner, the lower one granular; 

 whorU slightly rniivcx. with inconspicuous suture: peri-tome dis- 

 tinctly labiate within, externally varieo-e. produced below. 



Length. '.1-7 "> mill. 



"t to Uniiif J\tni(/. Loo ('linn I .< . 



