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.


Neidium bobmarshallensis

L.L.Bahls 2013      Category: Symmetrical biraphid

Neidiopsis wulffii


Neidium fogedii

LM scalebar = 10 ┬Ám

Slide Number: MDC P2-25-11

Site ID: MDC 087501

Site Name: Dean Lake, Bob Marshall Wilderness, MT

Latitude: 47.9237

Longitude: -113.1073

Contributor: Loren Bahls - April 2013