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Achnanthidium gracillimum

(Meister) Lange-Bert. in Krammer and Lange-Bert. 2004      Category: Monoraphid
BASIONYM: Microneis gracillima
SYNONYM(S): Achnanthes altergracillima Lange-Bert. 

Achnanthidium exiguum

 

Achnanthidium kranzii

LM scalebar = 10 ┬Ám

Slide Number: ANSP VA000071a

Site ID: VAEQ99-482_2

Site Name: SF Holston River, VA

Latitude: 36.765333

Longitude: -81.621302

Caption: raphe valve

Contributor: Marina Potapova - August 2010