Pleurosigma naviculaceum is a species of diatoms in the family Pleurosigmataceae. They are native to Pernambuco, Sergipe, Santa Catarina, Rio Grande Do Norte, Alagoas, SãO Paulo, Rio Grande Do Sul, Bahia, and Paraná. Dead Pleurosigma naviculaceum form siliceous oozes.
EOL has data for 19 attributes, including: