(Østrup) Aboal in Aboal, Alvarez-Cobelas, Cambra and Ector 2003 Category: Monoraphid
BASIONYM: Achnanthes oblongella
SEM scalebar = 2 µm
Site ID: ANSP NRSA1189
Site Name: Ryan Creek, CA
Latitude: 40.725278
Longitude: -124.115278
Caption: Internal view of rapheless valve
Contributor: Marina Potapova -