— 8 — ' 



Hab. Sub saxis et ad herbas prope Santa Cruz, Teneriffa, et in 

 Palma. 



Obs. H. moniliferaB W. et B. affinis, differt tarnen apertura nullo 

 modo deflexa, et testa tenui. 



Helix oleacea Shuttl. 



Testa subobtecte perforata, tenuis , globoso-depressa , obtuse cari- 

 nata, Cornea, lardeo-nitens , subtiliter striata, maculis brunneis 

 Bubseriatis et strigis pallidis ornata^ spira subelata^ anfr. 5, con- 

 vexiusculi, sensim accrescentes ; apertura lunato-subovalis^ perist. 

 reflexiuseulum , tenue, acutum, margine columellari subdilatato , 

 perforationem subtegente. 



Diam. maj. 8 , min. 7j Alt. 4V4 mill. 

 Hab. Sub foliis putridis, Palma. 



Obs. H. persimilem simulans et certe affinis, forma paululum 

 H. ciliatam Venetz adumbrat. 



Helix leprosa Shuttl. 



Testa subobtecte perforata, tenuis, subgloboso-depressa, obtuse 

 angulata, corneo-rufescens, opaca, granulis tuberculosis albidis 

 asperata; spira subglobosa, obtusa 3 perist. tenue, acutum, margine 

 columellari su^bdilatato , perforationem subtegente. 



Diam. maj. SVg? min- ''^4? Alt. 41/2 mül. 

 Hab. Sub Filicibus semel in Teneriffa legit Blauner. 



Obs. Specimen verosimiliter incompletum tantum adest : precedenti 

 forma et charact. affinis, sculptura H. polymorpham Lowe 

 simulans. 



Helix Cuticula Shattl. 



Testa iraperforata, subdiscoidea , subtus convexa, acute carinata, 

 tenuissima, diaphana, luteo-virescens , plicato-striataj spira brevis, 

 conoidea, apice papillaris anfr. 3, rapide accrescentes, vix con- 

 vexiusculi , ultimus ad carinam irregulariter crenulatus , antice 

 descendens^ apertura ampla, perobliqua, ovali-securiformis; perist. 

 Simplex, membranaceum , margine collumellari arcuato , obsolete 

 dilatato. 



Diam. maj. 9, min. 71/2 j Alt. 5 mill. 

 Hab. In fissuris rupium et sub herbis , Teneriffa et Palma, rariss. 



Obs. Species pulcherrima, H. Webbianae et membranaceae Lowe 

 proxime affinis. Specimina fere omnia qua Blauner legit, 

 evidenter vix perfecta sunt , species adeo verosimiliter augescit, 

 et peristomio expanso gaudet. 



