IMAGE OF

Achnanthidium minutissimum

(Kützing) Czarnecki 1994      Category: Monoraphid
BASIONYM: Achnanthes minutissima

Achnanthidium latecephalum

 

Achnanthidium pyrenaicum

SEM scalebar = 1 µm

Site ID: Y04STILR03

Site Name: Stillwater River

Latitude: 45.40215

Longitude: -109.85933

Caption: External view of the rapheless valve

Contributor: - May 2009