| pseudo-nitzschia calliantha | | italy: senigallia | | 1972887739 |
| pseudo-nitzschia calliantha | | italy: senigallia | | 1972887740 |
| pseudo-nitzschia calliantha | | italy: senigallia | | 1972887741 |
| pseudo-nitzschia calliantha | | italy: senigallia | | 1972893275 |
| pseudo-nitzschia calliantha | | italy: senigallia | | 1972893276 |
| pseudo-nitzschia calliantha | | italy: senigallia | | 1972893277 |