1. Zoology and Botany Department; São Paulo State University; São José do Rio Preto SP Brazil
2. School of Biosciences 2; University of Melbourne; Parkville Victoria Australia
3. Phycology Research Lab; Department of Botany; Post Graduate Campus; Tribhuvan University; Biratnagar Nepal
4. Instituto Oceanográfico; Universidad de Oriente; Cumaná Venezuela
5. 11 Rue des Moguerou; Roscoff France