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.


Halamphora normanii

(Rabenh.) Levkov 2009      Category: Asymmetrical biraphid
BASIONYM: Amphora normanii

Halamphora montana


Halamphora oligotraphenta

LM scalebar = 10 ┬Ám

Slide Number: CU Diatom Herbarium JPK 2839

Site ID:

Site Name: San Diego Creek, CA

Latitude: 33.68637

Longitude: -117.81625

Contributor: Joshua Stepanek - February 2011