|  | site | site # (info) | collection date | kind | depth | substrate | salin | comments | reference | 
| A | Island of São Sebastião (Ilha de Sebastiao), Brazil | 60 
  map | Apr 1949 | type locality | mean low tide zone | rocks with Sargassum stenophyllum  and other algae growing |  | on and amoung the Sargassum stenophyllum and other algae.  In April and June all (50 specimens) were dividing and without sexual organs. / Sargassum stenophyllum and other algae | Marcus Er (1950): 23, 104 | 
| B | Island of São Sebastião (Ilha de Sebastiao), Brazil | 60 
  map | Jun 1949 | type locality | mean low tide zone | rocks with Sargassum stenophyllum  and other algae growing |  | on and amoung the Sargassum stenophyllum and other algae.  In April and June all (50 specimens) were dividing and without sexual organs. / Sargassum stenophyllum and other algae | Marcus Er (1950): 23, 104 | 
| C | Praia Enseada, Ubatuba, State of São Paulo (San Paulo), Brazil | 1235 
  map | Nov 18, 2003 |  | sublittoral | Sargassum sp |  |  | Hooge MD, Rocha C (2003): |