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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
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Glossary
About Us
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What are diatoms?
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N_iridis_apice_external_10µm.jpg
Species
Neidium iridis
Site ID
INSTAAR 17619
Name
Allen Farm, Bowie County, Texas
Caption
External view of an apex. Note the row of depressions along one side of the raphe and the single row of areolae within the longitudinal canal.
Coordinates
33.500319, -94.546789
Scalebar = 10 µm
