mapmap| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | beach of Guarujá (Praia de Guarujá), near São Paulo (San Paulo), Brazil | 925map | Jun, Jul 1946 | type locality | shelly sand, broken shells (conch) | Marcus Er (1946): 123, 170 | |||
| B | Ilhabela (Villa Bella, Vilabela, Formosa), Island of São Sebastião, Brazil | 4796map | Oct 30, 2012 | ....seven specimens studied karyologically. S.E. Brazil, Ilhabela, mouth of river close to Ferryboat landing, intertidal...... | Curini-Galletti M (2014): 288 |