HELIX §. ^9. 39 



apertura diagonalis, subangulato-lunaris, intus margaritacca ; 

 perist. simplex, obtusulum, margine columellari fere verticali, 

 superne triangulatim reflexo. — Diam. maj. 20, min. 18, alt. 

 11^2 mill. (Mus. Cuming.) 



Helix Shiplaiji Pfr. in Pioc. Zool. Soc. 1856. p. 327. 

 Habitat in montibus Nilagiricis Indiae (Conway Shiplay). 



234. H. subtecta Pir. 



T. subobtecte perforata, conoidea, tenuis, confertim striata, 

 superne lineis impressis spiralibus subgranulata, diaphana, pal- 

 lide cornea; spira conoidea, apice obtusa; anfr. 6 convexiusculi, 

 sensim accrescentes, ultimus non descendens, periphcria com- 

 presso-carinatus, basi convexus, sublaevigatus; apertura obli- 

 qua, rotundato-Iunaris, subangulata, intus nitida; perist. tenue, 

 rectum, marginibus vix convergentibus, basali arcuato, ad per- 

 forationem dilatato, subadnato. — Diam. maj. 15, min. ISV^, 

 alt. 9 mill. (Mus. Cuming.) 



Helix Eucharis Reeve Conch. ic. n. 1298. t. 187. Nec Desh. 



— Slibtecta Pfr. in Proc. Zool. Soc. 1855. p. 91. 

 Nanina siihtecta (Hemiplecta) Pfr. Vers. p. 120. 



Ilabitat in insulis Salomonis. 



235. H. exaltata Pfr. 



T. perforata, trochiformis, tenuiuscula, striis obliquis et 

 spiralibus minute decussata , carinata, sericea, albida, supra 

 carinam fusco anguste unifasciata; spira concavo-conica, elata, 

 acutiusciila; anfr. 7 vix convexiusculi, ultimus non dcscendens, 

 infra carinam acutam modice convexus; apertura parum obli- 

 qua, angulato-lunaris; perist. simplex, reclum, margine colu- 

 mellari superne reflexiusculo. — Diam. maj. 15, min. IS^a, 

 alt. 11 mill. (Mus. Cuming.) 



Helix exaltata Pfr. in Proc. Zool. Soc. 1855. p. 113. 



— — {Trochoniorpha) Pfr. Vers. p. 132. 



— Cle7'yi Reeve Gonch. ic. n. 1026. t. 157. Nec Recl. 

 Habitat in insulis Salomonis. 



236. H. argcntea Rceve. 



T. perforata, conica, tonuis, sublaevigata, sub lente minu- 

 tissime decussata, virenti-fulva, pellucida, fasciis lalis epider- 

 midis argenteae ornata; spira conica, apice aculiuscula; sutura 

 linearis; anfr. 6 subplani, ultimus non descendens, acute cari- 

 natus, basi modice convexus; apertura vix obliqua, subrhombea; 

 perist. simplex, rectum, acutum, margine columellari vix le- 



