| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Pleurosigma balticum var. longissimum (Cleve) H. Peragallo 1891, p. 19; pl. 7, fig. 16 | |||
| Basionym | Pleurosigma longissimum (longissima) Cleve 1881 | ||
| Status | Invalid | ||
| Published in | Peragallo, H. 1891 [ref. 001460]. Monographie du genre Pleurosigma et des genres alliés. Le Diatomiste 1(4, 5):1-16, pls. 1-5, 17-35, pls. 6-10. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |
| List of nomenclatural synonyms | Gyrosigma lineare var. longissima (Cleve) Cleve 1894 Pleurosigma longissimum (longissima) Cleve 1881 Scalprum (Scalptrum) longissimum (Cleve) Kuntze 1891 | ||