36 HELIX 8. 18. 



5. 18. 



220. glutlnosa Metr. (Proc. 1S51. p. 70. — Ih\ n. 

 '1378. t. 196. — Nemina rjlutinosa Gray Cat. Pulm. 

 p. 122. — Xcsta Pfr. Ycrs. p. 120.) .' Mon. III. p. 54. 



221. H. capitanca Pfr. 



T. aperte perforata, turbinalo-lenticularis, tenuis, laevigata, 

 sulcis spiralibus nonnuliis obsoletissimis signata, nitidissima, 

 pallide rubello-cornea, linea rufa immediate supra carinam, 

 alleraque suturali ornata; spira conoidea , acutiuscula; sutura 

 vix impressa; anfr. 5 planiusculi, celeriter accrescentes, ullimus 

 non descendens, medio subacute carinatus, basi convexus; 

 apertura subobliqua, tetragono-lunaris; perist. simplex, rectum, 

 marginibus subparallelis , columellari substricte descendente, 

 superne breviter reflexo. — Diam. maj. 23, min. 20, alt. 11 mill. 

 (Mus. Guming.) 



Helix capitanea Pfr. in Proc. Zool. Soc. 1854. p. 49. 



— — Reeve Conch. ic. n. 1279. t. 185. 

 Na7iina capitanea (Xcsta) Pfr. Vcrs. p. 120. 



Habitat S. Cristoval insul. Salomonis (Keppell). 



222. concentrlca Guill. •{• ( Nanina concentrica Gray 



Cat. Pulm. p. 127.) Mon. I. p. 51. 



223. H. cacuminsfcra Bcnson. 



T. subobtecte perforata, trochiformis, tenuis, cornea; spira 

 concavo-conica, versus apicem attenuata, vertice subpapillari, 

 obtusulo; sutura submarginata ; anfr. 8 — Sy^ plani, superne 

 liris sub 7 moniliferis et interjectis minoribus sculpti, sensim 

 accrescentes, ultimus non descendens, acute compresso-cari- 

 natus, basi convexus, radiato-striatus, nitidus; apertura parum 

 obliqua, securiformis; perist. simplex, rectum, marginibus re- 

 motis, basali regulariter arcuato, ad perforationem breviter 

 dilatato, reflexo. — Diam. maj. 19, min. 17, ait. 12^2 mill. 

 (Mus. Benson.) 



Helix cacuminifera Bens., Pfr. Mon. III. p. 36. n. 60. 



— — Reeve Conch. ic. n. 744. t. 124. 



— — (Trochomorpha) Pf7\ Vers. p. 132. 

 Nanina cacuminifera Gray Cat. Pulm. p. 74. 



Habitat in montibus Nilgherries. 



* 



224. infula Bens. (Coll. 92. — Rv. n. 783. t. 129. — 

 Ch. ed. nov. III. p. 31 1 . — Trochomorpha Pfr. Vcrs. 

 p. 132. — Hel. turbiniformis Bens. oVim. — Nanina 

 infula Gray Cat. Pulm. p. 80.) Mon. III. p. 58. 



