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Category
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Class
Coscinodiscophyceae
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Order
Biddulphiales
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Family
Biddulphiaceae
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Type Species
Terpsinoë musica Ehrenb.
Sorted from smallest to largest by maximum length
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Links
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Index Nominum Algarum
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CAS
Spaulding, S.,
Edlund, M.
(2008).
Terpsinoë.
In Diatoms of North America.
Retrieved June 08, 2023, from https://diatoms.org/genera/terpsinoe
Centric
Terpsinoë
- Valves elongate, margins undulate
- Valve center with rimoportula
- Porefields present at valve apices
- Transverse costae distinct
Terpsinoë is a multipolar, 'centric' diatom. The frustules are heavily silicified and elongate, with strongly undulate margins. Porefields are located at the valve apices. Internal, heavily silicified transverse costae are present. In girdle view, the transverse costae appear to form the shape of musical notes. Rimoportulae are...