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.


Sellaphora bacillum

(Ehrenb.) D.G.Mann 1989      Category: Symmetrical biraphid
SYNONYM(S): Diadesmis bacillum (Ehrenb.) Kütz. 1844 | Pinnularia bacillum (Ehrenb.) Ehrenb. 1876 | Schizonema bacillum (Ehrenb.) Kuntze 1898 

Sellaphora bacilloides


Sellaphora californica

LM scalebar = 10 µm

Slide Number: CU Diatom Herbarium JPK 2604

Site ID:

Site Name: Ventura River, Ventura Co, CA

Latitude: 34.50436

Longitude: -119.37421

Contributor: Pat Kociolek - March 2011