Home
Practitioners
Morphology
All Morphological Groups
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
About
News
Projects
Review Board
Taxon Contributors
Contact Us
What are diatoms?
Search
×
Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
News
Projects
Review Board
Taxon Contributors
Contact Us
What are diatoms?
Search taxa, citations, glossary, contributors, and images
Submit
Close search
14386_8.jpg
Species
Achnanthidium subhudsonis var. kraeuselii
Slide Number
INSTAAR 14386_8
Site ID
USGS T11318500
Name
South Fork Mokelumne River, California
Caption
Rapheless valve
Coordinates
38.368246, -120.545482
Notes
Image: S. Spaulding
Scalebar = 10 µm