Diatoms (Bacillariophyta) from South Bay, Florianópolis, Santa Catarina, Brasil, a new contribution

Authors

  • Roseli Maria de Souza-Mosimann Universidade Federal de Santa Catarina, Florianópolis
  • Roselane Laudares-Silva Universidade Federal de Santa Catarina, Florianópolis
  • Adalgiza Moro Roos-Oliveira Universidade Federal de Santa Catarina, Florianópolis

Abstract

A taxonomic survey on the diatoms from South Bay, Florianópolis, Santa Catarina, Brazil was made, attempting to complement na early work of Souza-Mosimann (1988). Sampling was carried out in June, Ausgust and October 1992. On hundred and eight infrageneric taxa were found, and Aulacodiscus margaritaceus Ralfs, Coscinodiscus perikompson Rattray and Surirella armoricana Peragallo are new records for Santa Catarina state. The best represented Class was Coscinodiscophyceae (56,9%), followed by Bacillariophyceae (35,8%) and Fragilariophyceae (7,3%). Twentysix taxa had not been mentioned for the region before.

Author Biographies

Roseli Maria de Souza-Mosimann, Universidade Federal de Santa Catarina, Florianópolis

Department of Botany. Cx Postal 476. CEP 88040-970, Florianópolis, Brazil.

Roselane Laudares-Silva, Universidade Federal de Santa Catarina, Florianópolis

Department of Botany. E-mail: rlsilva@ccb.ufsc.br

Published

2001-01-01

Issue

Section

Artigos