Rossnio essler, IconograpJiie N. F. VIII. 



Taf. 234. 



Kobelt (kl 



',ith.AnsV.vWeT!urmhta; FraMkfwrt''M. 



1514. Isthmia strobeli Gredl. — 1515. I. claustralis Grdl. — 1516. 1. 

 clavella Reinh. — 1517. I. salurnensis Reinh. — 1518. I. opisthodon 

 Reinh. — 1519. I. monodon Held. — 1520. I. costidata Nilss. - 

 1521. Pupilla signata Mouss. - 1522. Vertigo microlena Bgt. — 



1523. V. discheiUa Bgt. 



