salud

[ale.v]

Hi Xavier,

mediterrean gibbula are quite difficult but, in my opinion:

4) Gibbula varia (L.) + Monodonta (the specimen without umbeliculus) but I think is not mediterrean. If you are really sure that is mediterrean maybe is a Monodonta lineata, da Costa

5) Gibbula adansoni (Payraudeau) except the specimen on the left in the last row that is a G. rarilineata (Michaud)  (or G. divaricata if the base is convex see <a href="http://www.naturamediterraneo.com/forum/topic.asp?TOPIC_ID=8239" target="_blank"><!-- m --><a class="postlink" href="http://www.naturamediterraneo.com/forum/topic.asp?TOPIC_ID=8239">http://www.naturamediterraneo.com/forum ... IC_ID=8239</a><!-- m --></a> )

In my opinion there are not G. magus nor G. umbilicalis.

ciao
ale