Published August 19, 2025 | Version v1
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FIGURES 1–19 in Eolimna eurofarta sp. nov. (Sellaphoraceae, Bacillariophyceae), a new freshwater diatom species from France

  • 1. Université Clermont Auvergne, CNRS, GEOLAB UMR 6042 4 rue Ledru, Clermont-Ferrand, 63057, France & LTSER "Zone Atelier Loire", F-37000 Tours, France
  • 2. Université Clermont Auvergne, CNRS, GEOLAB UMR 6042 4 rue Ledru, Clermont-Ferrand, 63057, France
  • 3. Université Clermont Auvergne, CNRS, GEOLAB UMR 6042 4 rue Ledru, Clermont-Ferrand, 63057, France & Meise Botanic Garden Meise, Research Department, Nieuwelaan 38, 1860 Meise, Belgium & Université Clermont Auvergne, CNRS, GEOLAB UMR 6042 4 rue Ledru, Clermont-Ferrand, 63057, France & University of Antwerp, Department of Biology - ECOSPHERE, Universiteitsplein 1, B-2610 Wilrijk, Belgium-2015931426 & Université Clermont Auvergne, CNRS, GEOLAB UMR 6042 4 rue Ledru, Clermont-Ferrand, 63057, France

Description

FIGURES 1–19. Eolimna eurofarta Tahri & Van de Vijver sp. nov. LM images taken from the holotype population (BR-4901, Lac d'Issarlès, sample LI-44, Figs 1–11) and an additional population from the same sediment core (Lac d'Issarlès, LI-56, Figs 12–22). 1–22. LM views of two populations arranged in decreasing length. 23. SEM external view of an entire valve in oblique view, showing the girdle bands. 24–27. SEM external views of 4 entire valves showing the variability of the valve surface ornamentation. 28. SEM external detail of one quarter of a valve focusing on the surface structure, the areolae and the raphe structure. Note the small granules around the areolae. 29. SEM internal view of an entire valve. Scale bar = 10 μm except for Fig. 28 where scale bar = 5 µm.

Notes

Published as part of Tahri, Anais, Voldoire, Olivier, Defive, Emmanuelle, Beauger, Aude & Vijver, Bart Van De, 2025, Eolimna eurofarta sp. nov. (Sellaphoraceae, Bacillariophyceae), a new freshwater diatom species from France, pp. 171-174 in Phytotaxa 715 (2) on page 172, DOI: 10.11646/phytotaxa.715.2.8, http://zenodo.org/record/17111160

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