| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Actinoptychus duodenarius (Ehrenberg) Ehrenberg 1854, p. 7; pl. 18, fig. 24 | |||
| Basionym | Actinocyclus duodenarius Ehrenberg 1840 | ||
| Status | Valid | ||
| Comments | Isonym. Ehrenberg cites Actinoptychus duodenarius Ehrenberg 1841, 1844, probably referring to Actinocyclus duodenarius Ehrenberg 1840. The combination was already published by Kützing 1844 | ||
| Published in | Ehrenberg, C.G. 1854 [ref. 000966]. Mikrogeologie. Einundvierzig Tafeln mit über viertausend grossentheils colorirten Figuren, Gezeichnet vom Verfasser. [Atlas]. Leopold Voss, Leipzig. 40 pls. | ||
| 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 | Actinocyclus duodenarius Ehrenberg 1840 Actinoptychus duodenarius (Ehrenberg) Kützing 1844 Actinoptychus vulgaris f. polymera Frenguelli 1928 Actinoptychus senarius var. duodenarius (Ehrenberg) O'Meara 1875 Actinoptychus undulatus var. duodenarius (Ehrenberg) Grunow 1867 Actinocyclus duodenarius (Ehrenberg) W. Smith 1856 | ||