| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Eunotia arcus f. alpha A. Berg 1939, p. 453; pl. 4, fig. 154 | |||
| Published in | Berg, Å. 1939 [ref. 000134]. Some new species and forms of the diatom genus Eunotia Ehrenberg 1837. Botaniska Notiser 1939:423-462. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |