Welcome to the Diatom Image Database! The Periphyton Group at Florida International University created and maintains the Diatom Image Database, which includes over 980 diatom taxa found in the greater Everglades region of south Florida. Please send questions or comments about the Diatom Image Database to Franco Tobias .
You can also click on one of labeled areas on the map to browse by location.
Valves lanceolate with rounded ends (not protracted), slightly constricted in the center. Transapical striae delicate but well visible under LM, punctate ca. 20 in 10µm. Length 43µm, width 9µm. Located on PFBSB1S (0.50), loc. 44 x 97.2.