Diatoms of North AmericaDiatoms of North America

What has changed on Diatoms of North America?

Periodically, genus and species pages are updated to follow published changes in nomenclature. If a page has been altered, it will include an "UPDATE" tab. But what if I want to see all pages that have had some sort of update?

Sarah Spaulding

Here, you can find links to archived genus and species pages:

Achnanthidium kreigeri (prior_to_2021_09_01)

Pinnularia polyonca (prior_to_2021_08)

Diploneis marginestriata (prior_to_2021_03_12)

Surirella minuta (prior_to_2020_05_18)

Cymatopleura solea (prior_to_2020_05_18)

Rhopalodia gibba (prior_to_2020_05_14)

Rhopalodia gibberula (prior_to_2020_05_14)

Planothidium rostratum (prior_to_2020_05_15)

Planothidium dubium (prior_to_2020_05_15)

Nitzschia sinuata var. tabellaria (prior_to_2020_02_15)

Nitzschia sinuata (prior_to_2020_02_13)

Gomphoneis olivaceum (prior to 2019_07_15)

Diploneis krammeri (prior to 2019_07_04)

Fallacia tenera (prior to 2018_05_27)

Nitzschia inconspicua (prior to 2018)

Barents Sea Plankton 2011226
Asterionella Sm
Image Credit: Jessica Zeglin
An example of an illustration of Asterionella formosa from the book.

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