| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Fragilaria hyemalis Ralfs 1843, p. 109; pl. 2, fig. 5 | |||
| Status | Invalid? | ||
| Published in | Ralfs, J. 1843 [ref. 001482]. On the Diatomaceae. Annals and Magazine of Natural History 12:104-111, pl. 2. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |