Hantzschia
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Category
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ClassBacillariophyceae
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OrderBacillariales
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FamilyBacillariaceae
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Type SpeciesHantzschia amphioxys (Ehrenb.) Grunow
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ContributorSarah Spaulding - Mar 2013
Displaying 1 of 1 species
Sorted from smallest to largest by maximum length
8 Additional Hantzschia species
Click species name to copy BioData reference to the clipboard
Biodata Reference
Hantzschia abundans
Biodata Reference
Hantzschia amphioxys var. vivax
Biodata Reference
Hantzschia calcifuga
Biodata Reference
Hantzschia distinctepunctata
Biodata Reference
Hantzschia elongata
Biodata Reference
Hantzschia spectabilis
Biodata Reference
Hantzschia virgata
Biodata Reference
Hantzschia vivax
Citations & Links
Citations
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Publication Link: 10.1016/j.protis.2012.04.001
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Publication Link: 10.5091/plecevo.2010.402
Links
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Index Nominum Algarum
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CAS
Cite This Page
Spaulding, S. (2013). Hantzschia. In Diatoms of North America. Retrieved May 01, 2026, from https://diatoms.org/genera/hantzschia?x-craft-preview=409442409a997390693ff24c7010fd6f1c96fb56f8f091fa016a63de9a54aaccecpiqubknd
Nitzschioid
Hantzschia
- Valves asymmetric to apical axis
- Raphe eccentric
- Frustule with both raphes on same side
- Striae uniseriate
Valves are asymmetric to the apical axis. Like Nitzschia, the raphe is contained within a canal and eccentrically positioned on the valve margin. In Hantzschia, the raphe is always located on the concave, or ventral, margin of the valve. Striae are uniseriate.
The genus Hantzschia differs from Nitzschia in symmetry. Within a Hantzschia...