| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Actinoptychus undulatus var. duodenarius (Ehrenberg) Grunow 1867, p. 25 | |||
| Basionym | Actinocyclus duodenarius Ehrenberg 1840 | ||
| Published in | Grunow, A. 1867 [ref. 000432]. Reise seiner Majestät Fregatte Novara um die Erde. Botanischer Theil. Band I. Algen. Wien, aus der Kaiselich-Königlichen Hof-und Staasdruckerei. pp. 1-104, pls I, Ia, II-XI. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |
| List of nomenclatural synonyms | Actinocyclus duodenarius Ehrenberg 1840 Actinoptychus duodenarius (Ehrenberg) Kützing 1844 Actinoptychus vulgaris f. polymera Frenguelli 1928 Actinoptychus senarius var. duodenarius (Ehrenberg) O'Meara 1875 Actinocyclus duodenarius (Ehrenberg) W. Smith 1856 Actinoptychus duodenarius (Ehrenberg) Ehrenberg 1854 | ||