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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 | Paraná river, Santa Fé, Argentina | Oct 1989 | sublittoral | fine to medium sand | default type | interstitual, sediments 'are composed of fine and medium sands and are poor in organic matter because of high current velocities and low food supply from the water column.' | Noreña-Janssen C, Faubel A (1996) 111,113 | |
| B | Colastiné River, Santa Fé, Argentina | Oct 1989 | sublittoral | fine to medium sand | default type | interstitual, sediments 'are composed of fine and medium sands and are poor in organic matter because of high current velocities and low food supply from the water column.' | Noreña-Janssen C, Faubel A (1996) 111,113 |