UMOB L 



(lady OCMUreX, suhhmvtrd, with impressed, undulated -iilun ; lip 

 varicose. Length. ~* mill. 



w< 



It is //. />///,-,/, I Mr. fcesta Wcinkauff. 

 Ii. m-i LK8, Anton. IM. .">;, fi-. 



Solid, white, Shining, with 1'J >tniiir, rounded, longitudinal ril>~, 

 the interstices scarcely striate: wlmrls 7, slightly OOHY61 

 undulated; lip varicose. Leii-lh, V mill. 



Philippi 



/'. aiiKt/irii/ttfn, Schwartx i< a svnonvm. 



K. I-I.ICATA. A. Ad. \>\.:>(\, fig. 58-60, 68; I'l. 54, ^ 



Whitish, >t!-onn-Iy, hut nari-owly, distantly plicate, the -hallow, 

 concave interstices spirally striate; whorls s, siihanirulated ft] 

 and helow (he suture, the sides flattened; lip somewhat varicose. 



Length, ~r(> mill. 



J'hitijijiiH'-x, /!><! 8oa, Mm 



The synonymy includes R. scalnrifni'ini*. Schwartx. not ('. \\. Ad. 

 (fi.ii-. <*), //. Ht'i-thc/ofi, Audouin, R. denticn.fatn, .Mohreii-tcrn 



and /.'. xritftiruni, A. Ad. Reeve's figure of the latt- 

 (fig. 8). is a very poor one, evidently. Trohahly //. .<//^-///;///A/^/, 

 Schwartx. ( lii:'. (ill ) is ;dso to l>e added to fix- synonymy of (lit- pi< 

 species, as the chances are that it is not properly identitied ly 

 Schwartx as Adams' species and the deferential cliar:n-ter> arc ..t" 

 little or no importance. 



/'. xnb.i/H/11/fitu, ('. B. Ads. is a Jamaica species, and untiirun-d. 



1{. AN.;n.ATA. Jickeli. IM. ")<i, H- r,l). 



Kather solid, white, a little sliiniuir, lon-'it udinally c.sta: 

 sinuate in the middle, thickened ahove and In-low, with tw 

 conspicuous spiral rihs at tin- IKI.-C; \\horU '?, sutun- undiila' 

 lip ol)tus-. Length, 2 mill. 



II. BURDIOALENSIS, d'< >rl>. IM. "><'. liu r . ")'?. 



With alx.ut 1-! loiiiritudiiial rid.ires. and much wider, shall 

 concave interstices, spirally lirate. fmihriatmir the t..ps i.f the 

 ridges; whorls 7- s , suhsealariforin. somewhat -dmiildcivd or tur- 

 reled. suture undulated ; lip with striate variv Length, 7'-". mill. 

 /oss/7 /// //// Virtual Il'i*in, < fr. ; //' 



Tlie identification of d'( )rli-ny'> f..-il with the recent | 

 on the authority >f Schwartx. 



