Overlapping markers can be separated by clicking on them.
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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 | near São Vicente, Santos Bay (Baía de Santos), Brazil | Oct 1948 | sand | type locality | Marcus Er (1949) 43, 99 | |||
| B | Island of São Sebastião (Ilha de Sebastiao), Brazil | Jun 1949 | sand | fresh to fresh/saline | numerous specimens. streams and rivelets mix with salt water when the tide comes in, water is fresh at low tide. | Marcus Er (1949) 43, 99 |