Oxychilus (Ortizius?) clarus (Held) on Corsica and new data on the systematic position of Helix hydatina Rossmässler (Pulmonata: Zonitidae)

Submitted by admin on Sun, 20/11/2011 18:55
F. GIUSTI
D. T. HOLYOAK
G. MANGANELLI
(1985)
Volume
32
Part
1
Page from
17

The presence of Oxychilus (Ortizius?) clarus (Held) on Corsica is reported for the first time. Anatomical study has confirmed that, although distinct, this species is close to O. (Ortizius?} perspectivus (Kobelt) of southern Italy. Comparisons are given with O. hydatinus (Rossmässler), which is placed in a separate suhgenus Mediterranea Clessin 1880 with Riedelius Hudec 1961 as a junior synonym.