| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Harbor of Messina, Sicily (Sicilia, Sicile, Sizilien, Sicula)), Italy | 241 | 1897 or earlier | type locality | sand | found near the Torre di Faro (beacon) near Messina | Calandruccio S (1897): 1, 16, 17 | ||
| B | Torre di Faro, Italy | 2786 | 1913 or earlier | default type | sand | littoral. | Graff Lvon (1913): 449 | ||
| C | San Francesco di Paola, Italy | 2789 | 1913 or earlier | default type | sand | littoral. | Graff Lvon (1913): 449 |