— 129 — 



pheriam rotundato, vix descendente ; apertura obliqua, 

 lunato-rotundata, marginibus approxiraatis ; peristomate 

 recto, intus labiato, ad umbilicum vix diiatato. Diam. 

 maj. 20-24mm; min. 17-20^11; ait. 9-iO'"'". Ad planitiem in- 

 sulœ Corsicœ Biguglia, dictam legit P. Mahille. 



Hélix Mantinica, J. Mabille, m sched. 1880. — Testa 

 pervio umbilicata, depressa, subirregulariter costulato- 

 striata, subpeliucida, parum solida, nitente, grisea, ma- 

 culis corneo-brunneis, semi-pellucidis sparsis ac fasciis 

 interruptis ornata, confertim capillaceo striata; spira 

 convexa, parum elata, apice minuto, nitido, Isevigato, 

 obtusiusculo ; — anfr. 6 convexis, subirregulariter cres- 

 centibus, sutura impressa separatis; ultimo magno, ad 

 peripheriam obscure subangulato, ad aperturam paululum 

 diiatato, non descendente; apertura parum obliqua, lu- 

 nato rotundata, peristomate recto, acuto, intus remote 

 albo labiato, ad umbilicum vix expansiusculo. Diam. 

 maj. 13-15m™l/2; min. IS-IS""""; ait. 6-7^™. Habitat, plani- 

 tiem Corsicœ Biguglia, dictam. Doctor Ramhur in musœo. 



Hélix Arvicola, J. Mabille, in sched. 1879. — Testa 

 pervio umbilicata, depressa, solida, sub lente confertim 

 costato-striata, grisea, maculis quandoque faciis rufîs 

 ssepius interruptis vel evanescentibus prsesertim in 

 anfractu ultimo, ornata; — spira conoidali, sat elata, 

 apice fusco, minuto, Isevigato, nitido ac sabacuto; — 

 anfr. 5 1/2-6, planiusculis, regulariter crescentibus, su- 

 tura lineari separatis; ultimo majore, obscure angulato, 

 ad aperturam depresso-rotundato, non descendente-aper- 

 tura obliqua, transverse oblongo-lunata marginibus 

 approximatis ; peristomate recto acuto, intus remote 

 labiato. Diam. maj. 15-17'""^; min. 13-14mral/2; ait. 7-8'"'". 

 Cum prœcedente. Doctor Ramhur in musœo. 



LiMN^A Teneriff^, j. Mabille, m sched. 1879. — Testa 

 minuta, perforata, solidula, subopaca, e griseo-albes- 

 cente, ssepius limo nigro inquinata; dense capillaceo- 

 striata; spira subturriculata, apice acuto, minutissimo, 

 corneo; — anfr. 41/2-5 irregulariter (primi convexiores 



9 



