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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Brachysira neoexilis var. neoexilis Morph.2
Lange-Bertalot H. & Moser G. (1994):"Brachysira. Monographie der gattung", p.51, Taf.5, fig.17-21
Navicula exilis, Anomoeoneis exilis, Navicula variabilis var. capitata, Anomoeoneis fo.undulata
Valve features are as in morphotype 01, but valve is more elliptical, and has subcapitate ends; this morph is also on the lower end of the range for lengths