18 HELIX §. 8. 9. 



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



niaj. 4, min. SYo mill. — Zonites calc. [Coniilus] 

 Ad. Gen. p. 116. — Nanina calciilosa Gray Caf. 

 Pulm. p. 126.) Mon.III. p. 41. 



87. subtilissima Gould. f (E.xp. Sh. t. 5. f. 62. — 



Zonites subtil. [Conulus] Ad. Gen. p. 116.) .... - I. -431. 



§. 9. 



88. pcmphigodcs Pfr. [Bv. n. 293. t. 60. — Cysti- 



copsis Pfr. in Mal. BI. 1854. p. 176. — Pfr. Vcrs. 



p. 133.) - - - 35. 



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



— 7/. mucronata Pfr. in Proc. 1852. p. 149. — 



Rv. n. 197. t. 43.) - III. - 36. 



90. H. Icucostyla Pfr. 



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

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

 obtusula; anfr. Gy^ convexiusculi , lente accrescentes, ultimus 

 non descendens, utrinque convexus, medio carinatus; columella 

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

 subtetragono-Iunaris; perist. simplex, rectum. — Diam. maj. 21 Y^, 

 min. I9V2, alt. 14 miil. (]VIus. Guming.) 



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

 — — (Erepta) Pfr. Vers. p. 128. 



— stylodoti Reeve Concli. ic. n. 191. t. 42. Nec Pfr. 



Habitat in insula JVIauritii. 



*■ 



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



92. Campbclli Gray. {liv. n. 4 38. t. 82. et t. 127. 



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



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



93. strigillata Jan. -J- - I. - 36. 



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



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



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



95. H. catinus Pfr. 



T. imperforata, trochiformis , carinata, solida, conferte 

 rugoso-plicata, striis confertissimis spiralibus sui) lente decus- 

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

 anfr. 6 vix convexiusculi, lente accrescentes, ultimus compresse 

 ct acute carinatus, non descendens, basi convexior, medio 

 impressus; apertura diagonalis, quadrangulari-lunaris; perist. 

 simplex, rectum , marginibus subparallelis, columellari superne 

 subcalloso-incrassato. — Diam. maj. I4V3, '^'"- ''^) '^^^- ^ ^"^^^^- 

 (IVtus. Cuming.) 



Helix catinus Pfr. in Malak. Bl. III. 1836. p. 241. 

 Ilabitat in insulis Admiralitatis. 



