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IMAGE OF

Achnanthidium rivulare

Potapova and Ponader 2004      Category: Monoraphid

Achnanthidium reimeri

 

Actinella punctata

SEM scalebar = 1 ┬Ám

Site ID: USGS 14200400

Site Name: LITTLE ABIQUA CREEK NEAR SCOTTS MILLS, OR

Latitude: 44.9558

Longitude: -122.6272

Caption: External view of the raphe valve

Contributor: - May 2009