— 461 — 



114. Tornatellina Mariei, Crosse. 



115. Succinea Montroiizieri, Crosse. 



116. S. — viridicata, Gassies. 



117. S. — Fischeri, Gassies. 



118. Pythia minor, Gassies. 



119. P. — avellana, Reeve. 



120. P. — Gassiesi, (kosse. 



121. P. — ovata, Pfeifïer. 



122. P. — maurula, Gassies. 



123. P. — pantherina, A. Adams. 



124. Auricula subula, Quoy et Gaimard. 



125. A. — Binneyana, Gassies. 



126. Cassidulanucleus, Martyn (forme typique et var. y) 



