map| site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | |
|---|---|---|---|---|---|---|---|---|---|
| A | Island of São Sebastião (Ilha de Sebastiao), Brazil | 60map | Nov 1950; Apr 1952 | type locality | near low water line | coarse sand with single tufts of Padina and other algae | 1 specimen in Nov, many specimens in Apr. In coarse sand and below the regular low tide line. / tufts of Padina and other algae, other fauna Gyratrix hermaphroditus Ehrbg. and Dolichomacrostomum mortenseni | Marcus Er (1954): 466, 484 |