Ditylum brightwellii is a species of diatoms in the family Lithodesmiaceae. They are found in marine habitat. They are native to Paraná, Sergipe, Rio Grande Do Sul, Bahia, Maranhao, SãO Paulo, Alagoas, Pernambuco, Pará, Espirito Santo, Amapá, Rio Grande Do Norte, and Rio De Janeiro. Dead Ditylum brightwellii form siliceous oozes.
EOL has data for 22 attributes, including: