Kobayasi 1997 Category: Monoraphid
BASIONYM: Achnanthidium latecephalum
SEM scalebar = 2 µm
Site ID: VAEQ99-484_1
Site Name: Hunts Creek, VA
Latitude: 37.689468
Longitude: -78.345295
Caption: external view of rapheless valve
Notes: Image by K. Ponader
Contributor: Marina Potapova - August 2010