"2'2'2 -IMI-I LOPSI3. 



columelhi being visible through tin- last whorl; pale yellowish-green, 

 Surface ^K.--\ ami nearly smooth, having slight growth-wrinkles 

 only. Spin- conic, (lie apex slightly obtuse ; suture well impressed ; 

 ir/Hir/s (tin, ul ',, convex, the last wc.'l rounded. Aperture broadly 

 ovate, slightly oblique ; outer lip thin and sharp; colmnella slightly 

 concave or nearly straight, thin. No perceptible parietal callus. 



Alt. 13, diaiu. '.I, lousiest axis of aperture 8, width 5.3 nun. 



Alt. H'>, diam. 10.5, longest axi- of aperture '.(, width 0.5 mm. 



Environs of /in/tin, linrjl (Blanchet, v. Ihering). 



Helix (Coc/itngcna) r/fi i/m-nfrcd M< >i:ic.\ M>, Mem. Soe. Phys. et 

 d'llist. Nat. ,1,- Geneve, vii, p. 430, pi. 2, f. ID (1835 or 1830).- 

 llnliiinis r/trt/iii-r/tn-iix Mor., I'll;.. Monogr., ii, p. 141); Conchy). 

 Cab., p. -218, pi. ('.(), f. I.'!, 14 DKSII. in Lam. An. s. Vert., viii, 

 p. 241'). POT. & MICH., Galerie, i, p. 135, pi. 12, f. 13, 14. UnU- 

 ninliis <-itriiiii-ritr?iis l>i:ci\, Index, p. G4. Simpulopsis ci/ri/m- ri/rea 

 IMor., 1'ri:., Monogr., vii, p. I'll. CI.KSSIN, Malak. 1J1. (n. F.), x, 

 p. Ids. /tnfiiHits ritrinoiilcx KKKVK, Conch. Icon., pi. 40, f. 'JIM) 



i IMS). 



lias a more elevated spire, less inflated contour, and more whorl- 

 tliiin S. lioixsicri. It also differs in color. Larjje specimens are dis- 

 tinctly perforate ; but in those of small si/e, a h-ns is required to see 

 the minute chink behind and below the columellar reflection. 



S. I:OI>SIKKI (.Moricand). PI. lil, li-s. )S, HI). 



Shell imperforate, V/M///-.SV, \\ ilh ^-hort, conic, small spire; \ery thin, 

 translucent ; lir<nritl*l<-ij<'ll<>ir or " titinii/." Surface glos>y, >mooth 

 except for .slight gro\vth-\\ Tinkles, lii-i/ii-f at the periphery by an ///<"//- 

 fi/n'citnus i-nnl <>r (iiHjtilntioii. Spire shorl, the apex a lilt le obtu-e ; 

 whorls I, convex, the last globo-e. Aperture slightly ol>liipie, 

 rounded-ovate; peri>tome thin aiid sharp; eolumella thin, COHCdve 

 bidow, straight or >liulitly >i^moid abo\e, the rellexed callus \ cry 

 thin and adnale. 



All. 1 1..".. diam. '.'..">, lon-e-l ;ixis of aperture S, width mill. 



All. I'J l:i. diam. in mill ( Moricand). 



/'iiriroiia "/' /iiifi/'n, lirniil ( Klanchet and other-). 



llrli.r ( liiiliniiix) fi'iisKicri .M>i;i( .. Mem. Soc. Phys. et d'IIi-1. 



Nat. de Gendve, si, p. 156, pi. 5, f. iM, -J5 (1845 or is 1C,). />'////- 



inns Iniissii-ri Moric., I'll;.. Mono^r., ii, p. I 1H ; Coin hyl. ( 'ab., p. 



, pi. i-,( > f. |5. ic,. REEVE, Conch. Icon., pi. 01, f. 44H. sv///. 

 njisis Imiasieii Mor., Pi i:., Monogr., v, p. 2.'!. 



