HELIX. 



Plate CLXII. 



Species 1070. (J[us. Cuming.) 



Heli.v viLLOSA. Eel. testa aperle umbilicald, orbiculato- 

 depream, villosd, liUescenle-corned, opaca, striata, siib- 

 alutaced, tenerd ; atifraclibm quinque ad sex, conrexis, 

 ultimo non dejlexo ; aperturd ovalo-lunari ; perusto- 

 mate siibpatiilo, intiis labro tenni, lata, candido munilo, 

 margine columellari rejlexiusculo, siibincrassato. 



The IIAIKY IIeux. Shell openly umbilicated, orbicu- 

 larly depressed, hairy, yellowish-horny, opake, stri- 

 ated, somewhat leathery, thin; whorls five to six, 

 convex, the last not deflected ; apertvire ovately lu- 

 nar ; lip subpatulate, with a thin broad white ring 

 within, columcllar margin somewhat reflected, rather 

 tliickened. 



Drapaknaud, Hist. Moll. p. 104. pi. 7. f. 18. 



Hab. Baviiria, Prance, Switzerland. 



A small circular homy shell, covered with fine shaggy 

 hair. 



Species 1071. (Mus. Cuming.) 



Helix Olivieri. Eel. testa obtecte undjilicatd, subglo- 

 bosd, tenerd, pellucidd, albidd, dilute fusculo-fasciatd; 

 anfradibiM quinque ad sex, convexiiuculis ; aperturd 

 luiiato-roundatd ; peristomate recto, intus albido-la- 

 biato. 



Olivier's Helix. Shell with a covered umbilicus, sub- 

 globose, thin, transparent, whitish, dilutely brown- 

 banded ; whorls five to si.\, rather convex; aperture 

 lunar-rounded ; lip straight, white-edged within. 



Ferdssac, Rossmiisler, Hist. Moll. vol. vi. p. 37. f. 365. 

 Helix dilucida, Ziegler. 



Hab. Dalmatia, Corfu, SicOy. 



The columcllar margin is, in adult specimens, thinly 

 callously rolled back over the umbilicus. 



Species 1072. (Mus. Cuming). 



Helix strigella. Hel. testa aperte umbiUcatd,depreaso- 

 gloioad, striata, corned, albido-cinr/ulatd, fugacissime 

 pubescente; aiifractiius quinque ad sex, planiuiculia, 

 ultimo antici descendente ; aperturd lunato-rotundatd ; 

 peristomate reflexiusculo, remote labiato, marginihus 

 approximati-s, columellari dilatato. 



The finely striated Helix. Shell openly umbilicated, 

 depressly globose, striated, horny, white-zoned, most 

 fugaciously downy ; whorls five to six, rather flat, 

 the last descending in front; aperture lunar-rounded; 

 lip a little reflected, remotely edged, margins approxi- 

 mated, columellor margin dilated. 



May, 



Draparnacd, Hist. MoU. p. 84. pi. 7. f. 1 and 2. 



Helix si/lvestris, jUtcn. 



Helix Altenana, Gartner. 



Hel'u plebeja, Kjjnicki. 



Helix cornea, llartmann. 

 Hab. Europe and East Indies. 



A bright silken transparent species, distributed over 

 nearly the whole of Europe and in India. 



Species 1073. (Mus. Cuming.) 



Helix Rissoasa. Hel. testa umbilicala, globota, tenui, 

 striata, diaphand, vix nilidd, rufd; tpird conoided, 

 oblusiuiculd ; an/ractiiiu sex, concexiuscutit, ultimo 

 suiangulato, medio palliJe cingulalo, antici breviier 

 descendente, bati ventroso ; aperturd magnd, temicir- 

 culari; peristomate intus rubello-la&iato, breviier ex- 

 panso, margine columellari in laminam brerem, umhi- 

 licum semioccultantem, reflexo. 

 Eisso's Helix. Shell umbilicated, globose, thin, stri- 

 ated, diaphanous, scarcely shining, red ; spire conoid, 

 rather obtuse ; whorls six, rather convex, last whorl 

 slightly angled, faintly zoned in the middle, shortly 

 descending in front, vcntricosc at the base ; aperture 

 large, scmicu-cuLir ; lip red-edged within, shortly ex- 

 panded, columcllar margin reflected into a short la- 

 mina, half-covering the umbilicus. 

 Pfeiffer, Pro. Zool. Soc. 1846, p. 110. 

 Ilab. Greece. 



Quite distinct from any of the hitherto described Euro- 

 pean species. 



Species 1074. (Mus. Cuming.) 



Helix frcticola. Hel. testa angusti umbilicaid, orbi- 

 culato-concexd, tenuiusculd, striata, alb'uld ; spird pro- 

 minuld, acutiusculd ; anfractibus septem, convexiutcu- 

 lis, ultimo antici caldi dejlexo ; aperturd obliqud, ro- 

 tundato-lunari ; peristomate recto, acuta, intus anguUi 

 albo-labiato, marginibus tubcoHHiceulilHi, columeliari 

 tupemi dilatato, fornicatim rrfiexo, umbilicum temi- 

 iegente. 



The SHRIB-INIIABITINO Helix. Shell narrowly um- 

 bilicated, orbiouhirly convex, rather thin, striated, 

 whitish ; spire a little prominent, rather sharp ; 

 wiioris seven, rather convex, the last much dcflcctctl 

 in front; aperture oblit|UC, rotimdntt-ly lunar; lip 

 straight, sharp, narrowly white-<-dgcil within, margins 

 approximated, cohmiellar margin dilated at the upper 

 part, arch-reflcctcd, half-covering the umbilicus. 



18B3. 



