HELIX— I'uateCXCV 111 



Species I'i'J'i. (Mus. Cuming.) 



Helix troglodytes. IM. tesid rix umljUkatd, depresso- 

 orbiculari, corned, mrdide cinnumumeo-olwaced, ob- 

 lique alrinld, atriu viinutmimh spiralibiu decusmld ; 

 spird deprenio-conoU/i'd ; suturd diitinctd ; anfracli- 

 biis sex, convexitucttlu ; aperturd lad lunari, lalrro 

 nimplici. 



TiiK SPARROW Helix. Shell soirccly umbilicated, df- 

 pressly orbicular, horny, dull cinuamon-olive, ob- 

 li(|ucly striated, decussated with very minute spiral 

 stria; ; spire deprcssly conoid ; suture distinct ; 

 whorls six, rather convex ; aperture broadly lunar, 

 lip simple. 



MoRELET, Revue Zoologique Soc. Cu^erienne, 1848, p. 

 351. 



IlaL. Gaboon, West Africa. 



.\ dull cinnamon-olive horny shell, of simple convolu- 

 tion, scarcely umbilicated. 



Species 1394. (Fig. a, b, Mus. Cuming.) 



Helix inaiqdalis. Ihl. tesid late perspective umbilicald, 

 depresso-orbiculari, subcorned, solidd, dense corriujaiit- 

 striatd, fusco-luted, fascia nigra ad peripheriam iii- 

 terdum cingulatd; aperturd lunato-circulari, labro 

 simplici. 



The unequal Helix. Shell broadly perspectively um- 



bilicated, depressly orbicular, somewhat homy, solid, 

 densely wrinkle-striated, brownish-ytllow, sometimes 

 encircled at the periphery with a black band ; aper- 

 ture lunar-circular, lip simple. 



I'feiffer, Pro. Zool. Soc. November, 1S54. 



Ilab. Isle of Pines, Australian Seas ; MacgillivTay. 



A yellowish horny-looking shell, but of solid structure, 

 broadly openly umbilicated, sometimes dark-banded at the 

 periphen,'. 



Species 1395. (Mus. Cuming.) 



Helix consul. Ilel. tesid rix uniiilicatd, depressd, tenui, 

 pellucido-corned, nitente, eximii oblique striata, ttriii 

 viinutistimis spiraliiiis deciissatd; spird convezo-o/i- 

 liisd ; anfractiiiis sex, planiusculi* ; aperturd lad /«- 

 nnri, labro simplici. 



The consul IIklix. Shell scarcely umbilicated, de- 

 pressed, thin, transparent-horuy, shining, delicately 

 obliquely striated, and decussated with very minute 

 spiral strite ; spire convexly obtuse ; whorls six, rather 

 flat ; aperture broadly lunar, lip simple. 



Pfeiffek, Pro. Zool. Soc. November, 1S54. 



Uab. Sarawak, Borneo. 



.\ simple horny species, vcpi' closely allied to U. tro- 

 glodytes, more shining and slightly varying in form. 



