| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Fragilaria ulna var. acus (Kützing) Lange-Bertalot 1980, p. 745 | |||
| Basionym | Synedra acus Kützing 1844 | ||
| Published in | Lange-Bertalot, H. 1980 [ref. 008465]. Zur systematischen Bewertung der bandförmigen Kolonien bei Navicula und Fragilaria. Kriterien für die Vereinigung von Synedra (subgen. Synedra) Ehrenberg mit Fragilaria Lyngbye. Nova Hedwigia 33:723-787. | ||
| 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 | Synedra acus Kützing 1844 Synedra affinis var. arcus (Kützing) Grunow in Van Heurck 1881 Synedra goulardi var. acus (Kützing) Frenguelli 1925 Synedra oxyrhynchus var. acus (Kützing) Kirchner 1878 Ulnaria acus (Kützing) Aboal in Aboal, Alvarez-Cobelas, Cambra & Ector 2003 | ||