(Grunow) Cleve-Euler 1934 Category: Symmetrical biraphid
BASIONYM: Navicula rhomboides var. amphipleuroides
SEM scalebar = 2 µm
Site ID: University of Colorado, Kociolek Collection. JPK#0379
Site Name: Linton Lake, Lane County, Oregon, USA.
Latitude: 44.169746
Longitude: -121.898192
Caption: Robust, curved porte-crayon structure with long, narrow helictoglossa.
Contributor: Pat Kociolek | Carrie Graeff - January 2011