Visit us at

Diatoms of the United States is now known as Diatoms of North America.
This site has been redesigned and updated, and will be closing soon.


Navicula radiosa

Kütz. 1844      Category: Symmetrical biraphid

Navicula pseudolanceolata


Navicula recens

SEM scalebar = 10 µm

Site ID: ANSP MO000308

Site Name: Sheppard Cr., MT

Latitude: 48.359

Longitude: -114.85

Caption: External valve view

Contributor: - March 2011