| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Nitzschia sigma var. incisa Mereschkowsky 1903, p. 201, pl. 1, fig. 44, 46 | |||
| Status | Valid | ||
| Published in | Mereschkowsky, C. 1903 [ref. 002514]. K morfologii diatomovykh vodoroslei. Uchenye zapiski Kazanskogo Gosudarstvennogo Univer. im. V.I. Ulyanova-Lenina, Botanika 70(11):33-252, pls. I-VI. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |