|  | site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | 
| A | Island of São Sebastião (Ilha de Sebastiao), Brazil | 60 
  map | Nov 1952 or earlier Nov to 1946 | type locality | low tide line | rocks |  | 6 animals found under rocks in the low tide line. | Marcus Er (1952): 99, 117 | 
| B | Inca-Inca, Gaira Bay, Santa Marta, Colombia | 6218 
  map | 2008 or earlier |  |  |  |  |  | Quiroga SY (2008): 14 | 
| C | Marine Biological Station, Virginia Key, Florida, USA | 2065 
  map | Jan 1959 |  |  |  |  | Virginia Key, under old mangrove roots, muddy.  1 spec. | Marcus EvDB-R, Marcus Er (1968): 1,2, 90 |