| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Himantidium arcus var. tenella (Grunow in Van Heurck) Schonfeldt 1907, p. 116 | |||
| Basionym | Eunotia arcus var. tenella Grunow in Van Heurck 1881 | ||
| Status | Invalid | ||
| Published in | Schönfeldt, H. von 1907 [ref. 000808]. Diatomaceae Germaniae: die deutschen Diatomeen des Susswassers und des Brackwassers. W. Junk, Berlin. 263 pp., 19 pls. | ||
| 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 | Eunotia arcus var. tenella Grunow in Van Heurck 1881 Eunotia tenella (Grunow in Van Heurck) Hustedt in Schmidt et al. 1913 Eunotia exigua var. tenella (Grunow) Norpel et Alles in Alles, Norpel & Lange-Bertalot 1991 | ||