133 



striatula, nitidula, viren(i-fusca ; spira conoidea, obtusula; 

 sutura impressa, non marginata; anfr. 6 modice convexi^ 

 ultimus anlice vix descendens, carinafus, basi convexior, 

 radiatim subrugatus; carina obtusa, prope aperturam ob- 

 soleta; aperlura perobliqua, lunato-friangularis, intus ru- 

 guloso-granulaia, pallide livida; perist. album vel carneum, 

 marginibus callo junctis, supero reclo, intus calloso, ba- 

 sali reflexiusculo, leviter arcuato, regione umbibcali per- 

 dilatato. — Diain. maj. 62, min. 54, alt. 31 mill. 



Helix sarcocheila Mörch. Catal. p. 28. t. f. 1. 



Chemn. ed. II. Hehx N. J100. t. 161. f. 13. 



Habilat in insula Haiti (Salle). 



3. Helix excellens Pfr. 



T. obtecte umbilicata, concavo-conuidea^ solida, oblique 

 striatula, nitidula, virenti-rufa, oblique palJidius stiigata^ 

 spira breviter conoidea, apice obtusula; sutura linearis; 

 anfr. 6 plani, ultimus antice breviter descendens, superne 

 concaviusculus , peripheria acute carinatus, basi modice 

 convexus; apertura fere horizontalis, triangularis ^ quasi 

 rostrata , intus glal»!.'., livida; perist. perincrassatum, sa- 

 lurate hepaticum, marginibus callo crasso concolore juncti«, 

 supero recto, sinuoso, basali vix arcuato, dilatato, reflexius- 

 culo. — Diain. maj. 63, min. 56, alt. 26 mill. 



Helix excellens Pfr. in Chemn. ed. II. Helix N. 1099. 

 t. 161. f. 12. 

 Habifat in insula Haiti (Salle). 



IVeue Cyliudrella. 



Cylindrella Riisei Pfr. 

 T. non rimata, cylindraceo-subulata, tenuis, costis 

 subdistantibus, obliquis, subtil''^us, prope suturam validis 

 sculpta, pallide cornea; spira integra? giacillima, sursum 



