IMAGE OF

Nupela impexiformis

(Lange-Bertalot in Lange-Bertalot and Krammer) Lange-Bertalot 1999      Category: Symmetrical biraphid
BASIONYM: Achnanthes impexiformis

Nupela frezelii

 

Nupela lapidosa

SEM scalebar = 5 ┬Ám

Site ID: ANSP WACA019

Site Name: Snow Lake, WA

Latitude: 46.758

Longitude: -121.698

Caption: External view of raphe valve with eroded areolae occlusions

Contributor: - March 2011