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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 | Gulf of Manaar (Manar, Mannar), Sri Lanka (Ceylon, Taprobane, Serendib, Sri Lanka Janarajaya) | 1904 or earlier | default type | One specimen, referable to this genus, from the pearl banks, Gulf of Manaar. | Laidlaw FF (1904) 134 |