| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Salzsand, west of Sylt, Germany | 7607 | Oct 10, 2018 | type locality | 8.4 m | medium sand | "...Subtidal poorly sorted medium sand near the western tip of Salzsand," | Armonies W (2020): 11 | |
| B | Salzsand, west of Sylt, Germany | 7608 | Oct 10, 2018 | 5.0 m | medium sand | Armonies W (2020): 11 | |||
| C | Wadden Sea near Sylt, Lister Key, Germany | 7610 | May 23, 2019 | 6.0 m | medium to fine sand | Armonies W (2020): 11 |