31 



tibus munitus, antice dilatatus, vix descendens; umbilicus 

 latus, dimidium diametri occupans; apertura diagonalis, ob- 

 auriformis; perist. breviter reflexum , marginibus remotis, 

 dextro flexuoso. — Diam. maj. G 1 /*» min. 5 l /' 3 , alt. 2 mill. 

 (Mus. Cuming.) 



Helix entodonta Pfr. in Proc. Zool. Soc. 1858. 



Habitat Cuenca reipublicae Aequatoris (Fräser). 



Obs. Peraffims H. pollodontae Orb. ; differt statura, 

 sculptura, anfractu ultimo fere ad modum H. helicycloidae 

 angustato et defectu laminarum parietalium. 

 1921. H. Amazonica Pfr. 



Hupe in Casteln. Exp. Moll. p. 9. t. 1. f. 1. 

 1932. H. Feisthameli Hupe. 



H. serpens Hupe 1. c. p. 8. t. 1. f. 1. 

 1939a. H. Cazenavettii Fischer et Bernard i. 



Descriptionem vide Pfr. Monogr. III. p. 302 sub H. 

 Guiilaini Petit, quae distincta species dicitur. 



Helix Cazenavettii Fisch, et Bern, in Journ. Conch. 

 VI. p. 280. t. 10. f. 1. 2. 



Habitat Madagascar? 



1955a. H. ciliosa Pfr. 



T. umbilicata, depressa, tenuiuscula, carinata, striatula 

 et pilis brevissimis obsita, diaphana, fusca ; spira brevissime 

 conoidea; anfr. feie 6 convexiusculi , lente accrescentes, 

 ultimus carina distinctius ciliata munitus, circa umbilicum 

 latum (^'3 diametri aequantem) subcompresso-inflatus ; aper- 

 tura fere diagonalis, rotundato-lunaris; perist. tenue, bre- 

 viter expansuin, marginibus convergentibus , columellari 

 superne subdilatato. — Diam. maj. 10, min. S 1 ^, alt. 4 

 mill. (Mus. Cuming.) 



Helix ciliosa Pfr. in Proc. Zool. Soc. 1858. 



Habitat in China septentrionali (Fortune). 

 1955b. H. Oldhami Benson. f 



„Testa late umbilicata, orbiculato-depressa, tenui, obli- 

 que irregulariter flexuoso-striata, cornea (?) , spira vix ele- 



