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Actinella (Bacillariophyceae)

Actinella punctata from the Ashuelot River, NH USA
Photograph by 'diatomperson' posted online

Actinella punctata with one marginal raphe near end of cell evident, from Sones Pond, Forks, Pennsylvania USA (latitude 41_° 28' 23.48", longitude -76_° 31' 17.53"). SEM photograph by Jen Beals, Diatom Herbarium, Academy of Natural Sciences of Drexel University, Philadelphia, Pennsylvania, USA

Actinella punctata with one marginal raphe near end of cell evident.
SEM photograph from California Academy of Sciences posted online

Home / Diatoms / Pennate / Unicells / Biraphes / Asymmetric / Actinella / Images