IMAGE OF
Psammothidium daonense
(Lange-Bertalot in Lange-Bertalot and Krammer) Lange-Bertalot 1999 Category: Monoraphid
BASIONYM: Achnanthes daonensis
SYNONYM(S): Psammothidium grischunum f. daonensis (Lange-Bertalot) Bukhtiyarova and Round
SEM scalebar = 2 µm
Site ID: Montana DEQ U1016-A
Site Name: Johnson Creek, MT
Latitude: 45.7066666
Longitude: -113.6041666
Caption: external view of rapheless valve
Contributor: Marina Potapova - August 2010