34 IIELIX §. 16. 17. 



203. Erlgone Gray. Mon. III. p. 60. 



204. Hcldlana Pfr. (Coll. 87. — Proc. 1852. p. 148. 



- Cui)ulii,s Pfr. Vcrs. p. 123. — //. Erigone Rv. 

 ri. 817. t. 133. An Gray?) - - - (50. 



§. 17. 



205. Batavlana V. d. Busch. (Coll. 88. — ,lh\ n. 4C3. 



t. 86. — Nanina Katavimia (iray Citi.Vulm.p. 91. 



— lloniiplccta /1(/. Gen.p.2i3. —/■•/"/•. Vers.p. 1:20.) - - - 53. 



206. Oblita Pfr. fProc. 1851. p. a63, — liv. n. 444. 



t. 83. — Nanina oblita Gray Cat. Pulni. p. 79. — 



llemiplecta P[r. Vcrs, p. 120.) - - - 54. 



207. H. novclla Pfr. 



T. pcrforala, turbinato-dei^ressa, lcnuiuscula, leviter rugato- 

 striata, diaphana, oleoso-inicans, fusco-flavida; spira brevitcr 

 turbinata, apicc oblusulo; sutura lcvis, subniarginata; anfr. 5 vix 

 convcxiusculi, celeritcr accrcscentcs, ultimus supcrne convexior, 

 carina pcripherica acuta, anticc obtusa niunilus, non dcscen- 

 dens, l)asi convexus; apcrtura obliqua, subtctragono-rotundata, 

 intus niargaritacea; perist. rectuni, obtusuluni, marginc basali 

 ad dextram valdc arcuato, tum subarcuatim ascendente, ad pcr- 

 forationcni brevissime reflexo. — Diam. maj. 21^2, min. 18, alt. 

 10 mill. (Mus. Cuming.) 



Ihlix novella Pfr. in IVoc. Zool. Soc 1854. p. 50. 

 — — Uceve Conoh. ic. n. 1294. t. 186. 



Nanina novella (Khyssota) Pfr. Vors, p. 121. 

 Ilabitat in insula Ceylon (Thwaites). 



.K 



208. Layardi Pfr. (Proc, 1851. p. 253. — Itv. n. 614. 



t. 10'.». — r/j. o(], nov. III. p. 402. — .\anina 

 l.ayardi Grai/ C:\l. Pulin. ]), 91 Hfiyssota Pfr. 

 Vois, p, 121,) Mon, 111, p, 55. 



209. subrugata Pft*. (Coll. 89. — Pioc. 1851. p. 259. 



— Uv. n. 773. t. 128, — C/i. od. nov. 111. p. 468. — 



Nanina subrug. fRliyssolal /'/V. Vors, p. 121.) . . . - - - 56. 



210 H. acallcs Pfr. 



T. vi\ pcrforata, turbinata, lcnuis, oblique rugosa, dia- 

 phana, pallidc cornea; spira conoidea, acutiuscula; anfr. oVo 

 convexiusculi, scnsim accrcscenles, ultimus pcripheria cari- 

 natus, antico non d(^sccndcns, basi con\e\ior; apertura obli- 

 (|ua, subangulato-lunaris; pci'ist. simplcx, rcctum, margine co- 

 lumcllari supcrn(> anguste rcilexo. — Diam. maj. 13. min. II, 

 alt. 1^2, '"'"• (Mus. (^luming.) 



Helii£ acalles Pfr. in Proc. Zool. Soc. 1856. p. 327 

 llabitat in montibus Nilagiricis Indiae (Gonway Shiplay). 



1- 



