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 .
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Valves are lanceolate with acutely rounded , pruced weakly capitate ends. Fibulae are spaced equidistantly, central nodule is absend. Length 27.5µm, width 5µm, 10 fibulae in 10µm, ca. 20 striae in 10µm. The species resembles Nitzschia aequorea (Wikowski 2000, Pl:210:14,15) but only from picture presented in that book. The species has less fibulae in 10µm and less striae in 10µm it is also broaded.