| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Synedra affinis var. arcus (Kützing) Grunow in Van Heurck 1881, pl. 41, fig. 11 | |||
| Basionym | Synedra acus Kützing 1844 | ||
| Status | valid ? | ||
| Published in | Van Heurck, H. 1881 [ref. 001035]. Synopsis des Diatomées de Belgique. Atlas. Ducaju & Cie., Anvers. pls 31-77. | ||
| 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 | Synedra acus Kützing 1844 Synedra goulardi var. acus (Kützing) Frenguelli 1925 Fragilaria ulna var. acus (Kützing) Lange-Bertalot 1980 Synedra oxyrhynchus var. acus (Kützing) Kirchner 1878 Ulnaria acus (Kützing) Aboal in Aboal, Alvarez-Cobelas, Cambra & Ector 2003 | ||