84 



4. PELLA Albers. 



Testa umbilicata vel imperforata, tenuis, orbiculato-de- 

 pressa , striata vel striato -plicata, haud raro lineis spiralibus 

 decussata; spira parum elevata; anfractus k\ — 5 convexiusculi, 

 lente accrescentes , ultimus antice non descendens; apertura 

 lunaris, interdum rotundato-lunaris; peristoma simplex, acu- 

 tum, margine columellari dilatato, reflexo, libero. 



Typus: Helix bisculpta Benson. 



H. bisculpta Bens. III 269 Küst. 141,17-19 Camp's Bai, Capco- 



lonie. 



— 141,20-22 Newlands, Capcol. 

 Krauss 4, 18 Natalland. 



— 4, 25 ,, 

 Küst. 141, 28-30 Rondebosch, ,, 



— 129,31-33 Green Point, ,, 



— 147,16.17 Kalk Bay, 



— 141,25-27 Constantia, ,, 



perpUcata Bens. III 322 



aenea Krauss III 241 



rivularis Krauss III 499 



vorticialis Bens. III 491 



rariplicata Bens. III 407 



sabuletorum Bens. III 408 



petrobia Bens. III 406 



microscopica Krauss III 334 Krauss 4, 20 Natalland. 



natalensis Pfr. 32 



aprica Krauss 111 608 



Loveni Krauss III 309 



Planti Pfr. IV 355 



Tollini Alb. IV 1068 



Knysnaensis Pfr. 200 



Trotteriana Bens. III 25 



uilenhagensis Krauss 131 



capensis Pfr. 130 



paludicola Bens. III 227 



cotyledonis Bens. III 37 

 congellanu Krauss 



Küst. 29,30-32 

 Reeve 201 

 — 195 



Küst. 1 33.5. 6 



— 143, 1.2 

 Krauss 4, 22 

 Küst. 34,9 II 



— 137,4.5 



— 141,3.4 



Natalland. 



Tafelberg, 



George-District 



Uitenhagen; 



Capstadt. 

 Muysenberg, 

 Simon's Bay, 

 Natäl, Gongella. 



