HELIX §. 28. G7 



elevata, verlice subtili; sutura impressa, submarginata ; anfr. 

 5V2 convexiusculi, ultimus latior, non descendens, supra cari- 

 nam subacutam excavatus, basi convexior, nitidus; apertura 

 subverticalis, angulato-Iunaris; perist. simplex, rectum, mar- 

 gine columellari superne brevissime reflexo. — Diam. maj. 20 Ya, 

 min. 18, alt. 10 mill. (Mus. Cuming.) 



Helix pelhicida Goitld, Pfr. Mon. m. p. 78. n. 294. 



— — Reeve Conch. ic. n. U01. t. <99. 

 Nanina pelliicida (Rhyssota) Pfr. Vers. p. 121. 



Habitat in Africa. 



Obs. DifTerre videtur ab H. trnglodyle anfractu ulfimo latiore, acu- 

 lius carinato. Nonne istius forma incompleta? 



* 



402. centralis Mouss. ■{• (Jav. Moll. t. 2. f. 1. — 



Nanina centralis Graxj Cat. Pulm. p. 98. — Hemi- 



plecta Pfr. Yers. p. M\.) Mon. III. p. 78. 



403. induta Pfr. {Rv. n. 1133. t. 168. — Rotula Pfr. 



Vcrs. p. 131. — Nanina inchita Gray Cat. Pulm. 



p. 1<0.) - I. - 79. 



404. Indica Pfr. [Rv. n. 448. t. 83. t. 186. f. '1290. — 



Rotula Pfr. Vers. p. 131. — Nanina indica Gray 

 Cat. Puim. p. 87. — Iberus Ind. [Thea] Ad. Gen. 

 p. 212.) - - _ 80. 



405. H. acuducta Benson. 



T. perforata, sublenticularis, tenuis, superne subarcuatim 

 costulato-striata, minutissime granulato-asperata, parum nitens, 

 diapliana, pallide fulvida; spira brevissime conica, apice ob- 

 tusula; sutura linearis; anfr. Sy^ planiusculi, sensim accre- 

 scentes, ultimus non descendens, acute carinatus, basi inflatus, 

 laevior, circa perforationem acicularem nitidus, albidus; aper- 

 tura parum obliqua, angulato-lunaris; perist. simplex, rectum, 

 margine columellari subverticali, superno breviter fornicato- 

 reflexo. — Diam. maj. 22, min. lOy^, alt. 10 mill. (Mus. Bens.) 

 Helix aciiducta Bens.^ Pfr. Mon. III. p. 78. n. 300. 



— — Reeve Conch. ic n. 739. t. 124. 



— — (Rotula) Pfr. Vers. p. 131. 

 Nanina aciiducta Gray Cat. Puhn. p. 87. 



Iberus acuductus (Thea) H. et A. Adams Gen. 11. p. 212. 

 Habitat in montibus Nilgherries Indiae (Jerdon). 



406. H. ceraria Benson. 



«T. obtecte perforata, depressa, nitidula, cerea, radiatim 

 rugoso-striata , striis spiralibus remotiusculis decussata, luteo- 

 fulvida, versus apicem rubescente, spira convexiuscula, apice 

 obtusato; anfr. 4 superne planulatis, ultimo lato, carinato, 



5* 



