Photo of the day (37): Drymaeus

A very fresh picture that I found this morning in my mailbox. It was taken on Puerto Rico and - besides that it is a Drymaeus species - I am not sure yet about its specific identity.
Compare this picture to the one I posted yesterday and you will see that this
Drymaeus has the ocular tentacles much longer. Now having seen quite some different Drymaeus snails (follow the tag to see them), it becomes quite clear that the colour of the body and those of the tentacles are helpful diagnostic characters.

Drymaeus sp.PR

Thanks to Joel Perez who took the picture (and of course to David R. for forwarding ).