| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Gulf of Manaar (Manar, Mannar), Sri Lanka (Ceylon, Taprobane, Serendib, Sri Lanka Janarajaya) | 1727 | 1904 or earlier | type locality | Laidlaw FF (1904): ; from Prudhoe S (citation)- page 38 | ||||
| B | Sri Lanka (Ceylon, Taprobane, Serendib, Sri Lanka Janarajaya) | 1777 | 1902 | default type | Laidlaw FF (1904): abstract |