Overlapping markers can be separated by clicking on them.
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Clicking on a marker will show information available about the collection site. (Compare with corresponding letter in table.)
| site | collection date | depth | substrate | salin | locality kind | comments | reference | |
|---|---|---|---|---|---|---|---|---|
| A | Harbor of Messina, Sicily (Sicilia, Sicile, Sizilien, Sicula)), Italy | 1913 or earlier | Graff notes that it is probably found at Messina. | Graff Lvon (1913) 183 | ||||
| B | Sevastopol (Sebastopol, Sewastopol, Akhiar, Akhtyar), Black Sea, Ukraine. | 1870 or earlier | type locality | Graff Lvon (1913) 183 |