48 IIELIX §. 9. 



Helix Lecythis var, Chemn. i. o. t. 143. f. 15. 

 Habitat «Rajmahal Hills» Indiae (Bacon). 



b s. Diflci t ab H. iiesicula praecipiic apertni'ae roriiia. 



130. H. convoluta Deshayes. •{' 



T. orbiculato-depressa, tenuis, laevigaia, fragilis, fusco- 

 cornea, in medio albo-unizonata; spira productiuscula ; anfr. 

 5 angusti, convexiusculi, lente ciescentes, ultiinus inajor, latior, 

 basi perforatus ; apertura semilunaris; perist. simplex , acutum, 

 margine columellari vix reflexiusculo. — Diam. 16, alt. 10 

 miIl.^(Dh.) 



Helix convoluta Desh. in Fer. hist. I. p. 401. N. 255 bis. t. 

 87. f. 2. 



Habitat in insula Sumatra. 



131. H. subjecta Benson. 



T. perlorala, conoideo-depressa, tenuis, striata, oleoso- 

 micans, diaphana, cornea; spira breviter conoidea, acutius- 

 cula; sutura levis, albido-marginata; anfr. 6^/2 vix convexius- 

 culi, ultimus latus, subdepressus, non descendens, basi parum 

 convexus; apertura parum obliqua, rotundato-Iunaris, latior 

 quam alta; perist. simplex, i'eclum, margine columellari sub- 

 recedente, arcuato, superne brevissime reflexo. — Diam. niaj. 

 17, min. 14, alt. 9 mill. (Mus. Benson.) 

 Helix spreta Bens. mss. olim. 



— subjecta Bens. In Ann. and Mag. 1852. May. p. 407. 



— — Chemn. ed. 11. Helix N. 935. t. 143. f. 9 — 11. 

 Habitat « Rajmahal Hills » Indiae. 



132. H. nuda Pfr. 



T. vix [)erforata, conoideo-depressa, tenuis, radiatim 

 striatula, pellucida, paflide fulvo-cornea; spira conoidea, acn- 

 tiuscula; sutura impressa, albo-submarginata; anfr. 6 convexi- 

 usculi, ultimus major, inflatus, non descendens; apertura fere 

 diagonalis, rotundato-lunaris, lalior quam alta; perist. simplex, 

 rectum, inarginibus subconniventibus, dextro arcuatim antror- 

 sum dilatato, columellari subrecedente, arcuato, superne dila- 

 tato, reflexo, — Diain. maj. 1 1 , min. 9% , alt. 7 mill. ( CoII. Nr. 56.) 

 Helix nuda Pfr. in Proc. Zool. Soc. 1852. 



— — Chemn. ed. II. Heiix N. 1102. t. 161. f. 16. 17. 

 Habitat in Himalaya (Fortune). 



* 



133. glauca Bens. (Coli. 57. — Chemn. ed. nov. II. 



p. 118. — Nanina [Xesta] glauca Alb. p. 59.) Mon. I. p. 48. 



