| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Rovinj, Croatia, Adriatic | 3 | April 1965 | type locality | 3-4 m | detritus-rich coarse sand | Sterrer, W. (1965): | ||
| B | Isola di Capraia, Italy, Mediterranean | 75 | about 1992 | 15-30 m | medium-coarse sand | ID as A. cf. riedli. | Falleni, A. (1993): |