ACIIATINELLA j^. 4. 467 



plioae ve«;tieiu soliiDi i)r;H>!!il;s sccfioneni propriiiui noniiiiP Leplachatinac 

 eonslilucre proponil. 



5L clara Pfr. {Recrc Sp. 5. t. 6.) Mon. II. p. 24^2. 



52. A. cingula Mighels. 



T. ovalo-conica, tenuis, cornea, pellucida, sublaevigata; 

 spira exacle conica, apice obtusula; sutura vix impressa, rnfo- 

 marginata; anfr. 7 subplani, uitimus spira vix brevior, basi 

 rotundatus; columella plica valida obliqua subtruncata ; aper- 

 tura vix obliqua, sinuato-seuiiovalis; perist. simplex, obtusum, 

 margine dextro leviter arcuato. — Long. 8, diam. iy^ m'"- 

 Ap. 4 mill. longa. (Coll. Nr. 20.) 



Achatinella cingula Migh.^ Pfr. Monogr. 11. p. 242. N. 28. 

 — — Chemn. ed. II. Bul. t. 67. f. 5 — 7. 



Habitat Oahu ins. Sandwich. 



53. A. guttula Gould. ■^ 



T. parva, tenuis, lucida, rolundato-ovata, succinea, inter- 

 dum castaneo-zonata ; spira obtusa; anfr. 6 convexiusculi, ul- 

 timus tumidus, dimidiam longitudinem superans; apertura 

 parva, lunala ; perist. album, incrassatum, ad basin valde 

 truncatum; columella curta, plica parva instructa, ad anfra- 

 ctum penultimum callo induta. — Long. Yg, lat. ^/i^ poll. (G.) 

 Achatinella guttida Gould in Proc. Bost. Soc. 1848. p. 201 *) 



et Exped. shells p. 35. Ed. 1851. p. 89. 



f. 98. 

 Habitat Mauai ins. Sandwich. 



Species exclusae. 



Achatinella 



accincla Gould v. Achatina. radiata Gould v. Partula. 



bicolor Pfr. v. Achatina. Robri Pfr. v. Parfula virgulata 



insignis Migh. v. Partula virgulata p. virgulata Reeve v. Partula. 

 plicata Migh. v. Bulimus iiratus P. 



') One of the smallest, and proportionally the shortest of the groiip, 

 its length being but little greater than its breadth. tt is much more ven- 

 tricose and less solid than A. accincta Migh. (Gould I. c.) 



30 



