| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Biddulphia varians (Lauder) Lebour 1930, p. 182 | |||
| Basionym | Bacteriastrum varians Lauder 1864 | ||
| Status | Valid | ||
| Published in | Lebour, M.V. 1930 [ref. 001337]. The planktonic diatoms of northern seas. Ray Society Publications. London. no. 116:1-244, pl. 1-4. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |
| List of nomenclatural synonyms | Bacteriastrum varians Lauder 1864 Actiniscus varians (Lauder) Grunow in Van Heurck 1883 | ||