| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
| About the On-line Catalogue | Introduction & Acknowledgements | Search the On-line Catalogue | Instructions on Searching for Species | Instructions on Searching for Genera | Instructions on Searching for Publications | Citing the Catalogue of Diatom Names | Contact Us |
| Fragilaria pectinalis var. undulata Ralfs 1843, p. 107; pl. 2, fig. 3d | |||
| Status | Valid | ||
| Published in | Ralfs, J. 1843 [ref. 001482]. On the Diatomaceae. Annals and Magazine of Natural History 12:104-111, pl. 2. | ||
| Type | LT: Slide BM 67796 in BM (designated by Tuji & Williams 2005, p. 59, ref. 012824) | Click here to view INA card. Click here to check this name in the INA website. | |
| Type Locality | Ardudwy near Barmouth, North Wales, UK | Language of description | E |
| Collector | Assessment of record accuracy | likely accurate | |
| List of nomenclatural synonyms | Himantidium pectinale var. undulatum (Ralfs) Grunow 1862 Himantidium undulatum (Ralfs) W. Smith 1856 Eunotia pectinalis f. undulata (Ralfs) Hustedt 1957 Eunotia pectinalis var. undulata (Ralfs) Rabenhorst 1864 Eunotia pectinalis f. undulata (Ralfs) A. Berg 1939 | ||