Actinoptychus splendens is a species of diatoms in the family Heliopeltaceae. They are native to SãO Paulo, Pernambuco, Espirito Santo, Rio Grande Do Sul, Pará, Paraná, Alagoas, Rio De Janeiro, and Santa Catarina. Dead Actinoptychus splendens form siliceous oozes.
EOL has data for 21 attributes, including: