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Psammothidium subatomoides

(Hustedt) Bukhtiyarova and Round 1996      Category: Monoraphid
BASIONYM: Navicula subatomoides
SYNONYM(S): Achnanthes subatomoides (Hustedt) Lange-Bertalot and Archibald in Krammer and Lange-Bertalot | Achnanthidium subatomoides (Hustedt) Monnier, Lange-Bertalot and Ector in Monnier et al. 

Psammothidium semiapertum

 

Pseudofallacia tenera

LM scalebar = 10 ┬Ám

Slide Number: ANSP GC 109392a

Site ID: M03WISER01

Site Name: Wise River

Latitude: 45.542

Longitude: -113.0829

Caption: Rapheless valve

Contributor: Marina Potapova - May 2009