Cerataulina pelagica is a species of diatoms in the family Hemiaulaceae. They are native to Espirito Santo, Alagoas, Paraná, Sergipe, Rio De Janeiro, Pará, Pernambuco, Bahia, and SãO Paulo. Dead Cerataulina pelagica form siliceous oozes.
EOL has data for 14 attributes, including: