| A |
coast of Cananéa (Mar de Cananeia, ), on the southern coast of the State of Sao Paulo, 200 km southwest of Santos, Brazil |
1034
 map | 1949 or 1950 or 1951 |
type locality |
|
sand with mud |
less than sea water |
found on the surface of the sand that was kept in a high glass-cylinder, after six weeks in the laboratory. |
Marcus Er (1951): 29, 113 |
| B |
near Caraguatatuba (Porto Novo), channel (Canal) of São Sebastião, Santos Bay (Baía de Santos), Brazil |
1052
map | Feb, Jun 1952 or 1951 |
|
shallow water |
mud sand |
|
in mud sand of the flats, where it lives with the Placorhynchid, Placorhynchus octaculeatus Karling / in asscociation with Placorhynchus octaculeatus |
Marcus Er (1952): 48, 108 |