15 



In der Nähe von H. Portoricensis und turbiniformis 

 Pfr. einzuordnen. 



7. Helix hemisphaerion Pfr. 



T. imperforata, seiniglobosa, solida, oMique striata et sub 

 lente lineis spiralihus confertissiinis sculpta, nitida, 

 lutescens, fasciis castaneo-f'ulvis picta; spira convexa, 

 apice obtusa; anfr. 47-2 convexiusculi, celeriler ac- 

 crescentes, ullinius vix descendens, peripheria obtuse 

 angulatus et irregulariter oblique mallealo-phcatus, 

 basi subplanulatus; apertura obliqua, lunato-ovalis, 

 intus albida; coluniella subdeclivis, lata, plana, alba; 

 perist. Simplex, niargine supero arcuato, expanso, 

 basali breviter reflexo, cum columella angulum oblu- 

 sum formante. — Diam. maj. 43, min. 36, alt. 27 

 mill. (Mus, Scheepmaker.) 

 Helix hemisphaerion Pfr. in Chemn. ed. II. Helix N. 



958. t. 146. f. 1.2. (ined.) 

 Habitat . . . ? 



8. Helix bembicodes Pfr. 



T. imperforata, globoso-turbinata, solida, striata, sub epi- 

 dermide non nitente, sordide lutescente alba, castaneo 

 medio unifasciata; spira turbinata, apice obtusa; anfr. 

 5 convexi, ullimus rotundatus, aniice parum desceu- 

 dens; apertura perobliqua, lunato - rotundala, intus 

 nivea, nitida; columella subverticalis, stricta, dilatata, 

 plana alba; perist. album, margine supero subrepaudo, 

 expanso, basali breviter reflexo, cum columella angu- 

 lum obtusum formante. — Diam. maj. 44, min. 37, 

 alt. 35 mill. (Mus. Scheepmaker.) 



Helix bembicodes Pfr. in Chemn. ed. II. N. 959. t. 146. 

 f. 6. 7. (ined.) 



Habitat . . . ? 



Verwamlt mit H. turbo und Seckendorffiana Pfr. 



