18 HELIX §. 8. 9. 



86. calculosa Gould. -j- (Exp. Sh. t. 5. f. 63. Diam. 



inaj. 4, niin. SYo iuill. — Zonites calc. [Gonulus] 

 Ad. Gen. p. 116. — Nanina calculosa Gray Cat. 

 J^ulin. p. 126.) Mon.IH. p. 41. 



87. sflbtilissima Gould. f (Exp. Sh. t. 5. f. 62. — 



Zonites subtil. [Conuius] Ad. Gcn. p. 116.) .... - 1. -431. 



§. 9. 



88. pcmphigodes Pfr. {Rv. n. 295. t. 60. — Cysti- 



copsis Pfr. in Mal. Bl. 1854. p. 176. — Pfr. Vers. 



p. 13.3.) - - - 35. 



89. philyrina Mor. •{• (Microcystis Pfr. Vers. p. 123. 



— //. mucronata Pfr. in Proc. 18S2. p. 149. — 



/{r. n. 197. t. 43.) - III. - 36. 



90. H. leucostyia Pfr. 



T. imperforata, conoideo-semiglobosa, solida, oblique slriata, 

 sub lente minute decussata, castanea; spira convexiusculo-conica, 

 obtusula; anfr. 6Y2 convexiusculi , lente accrescentes, uitimus 

 non descendens, utrinque convexus, medio carinatus; columella 

 stricta, parum obliqua, calloso-incrassata ; apertura diagonalis, 

 subtetragono-lunaris; perist. simplex, rectum. — Diam. maj. 21 V2, 

 min. 19%, alt. 14 mill. (Mus. Guming.) 



Helix leucostyla Pfr. in Proc. Zool. Soc. 1855. p. H2. 

 — — (Erepta) Pfr. Vers. p. 128. 



— stylodon Reeve Conch. ic. n. 191. t. 42. Nec P/?-. 

 Habitat in insula IVIauritii. 



91. Mauritianella Mor. ^ Mon. III. p. 37. 



92. Campbclli Gray. {Uv. n. 438. t. 82. et t. 127. 



f. 765. — Microcystis Pfr. Vers. p. 123. — 



Nanina Campbelli Gray Cat. Pulm. p. 127.) . . . - - - 37. 



93. strigillata Jan. •{• - I. - 36. 



94. Stoddarti Gray. {Rv. n. 1451. t. 206. — Micro- 



cystis Pfr. Vers. p. 123. — Nanina Stoddarti 



Graij Cat. Pulm. p. 127.) - - - 36. 



95. H. catinus Pfr. 



T. imperforata, trochiformis , carinata, solida, conferte 

 rugoso-plicata, striis confertissimis spiralibus sub lente decus- 

 satula, lutescenti-fusca; spira convexo-conoidea, vertice subtili; 

 anfr. 6 vix convexiusculi , lente accrescentes, ultimus compresse 

 ct acule carinalus, non descendens, basi convexior, medio 

 impressus; apertura diagonalis, quadrangulari-lunaris; perist. 

 simplex, rectum, marginibus subparallelis, columellari superne 

 subcalloso-incrassato. — Diam. maj. liVa, min. 13, alt. 9 mill. 

 (Mus. Cuming.) 



Helix catinus Pfr. in Malak. Bl. III. 1856. p. 241. 

 Habitat in insulis Admiralitatis. 



