map| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Gulf of Naples (Bay of Naples, Neapel, Napoli), Italy | 1142map | Apr 1958 | type locality | 4 m | sand | Reiner Mittelsand aus 4 m Wassertiefe, vor "Villa Galotti". | Ax P (1963): 71, and [from Louise Bush notes on literature for this species, see card or notes] |