Kobayasiella subtilissima Lange-Bertalot ...

Kobayasiella subtilissima (Cleve) Lange-Bertalot (Figs 2 AC-AO; 6A-F) Iconographia Diatomologica 6: 268 (Lange-Bertalot 1999). — Navicula subtilissima Cleve, Actas Societas Pro Fauna et Flora Fennica 8 (2): 37 (Cleve 1891). ECOLOGY AND DISTRIBUTION. — Kobayasiella subtilissima was found in 29 lakes...

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Bibliographic Details
Main Authors: Alibert, Marie, Hamilton, Paul B., Pienitz, Reinhard, Antoniades, Dermot
Format: Text
Language:unknown
Published: Zenodo 2023
Subjects:
Biodiversity
Taxonomy
Chromista
Ochrophyta
Bacillariophyceae
Naviculales
Naviculaceae
Kobayasiella
Kobayasiella subtilissima
Hudson
Hudson Bay
Moser
Nunavik
Online Access:https://dx.doi.org/10.5281/zenodo.10376157
https://zenodo.org/doi/10.5281/zenodo.10376157
Description
Summary:Kobayasiella subtilissima (Cleve) Lange-Bertalot (Figs 2 AC-AO; 6A-F) Iconographia Diatomologica 6: 268 (Lange-Bertalot 1999). — Navicula subtilissima Cleve, Actas Societas Pro Fauna et Flora Fennica 8 (2): 37 (Cleve 1891). ECOLOGY AND DISTRIBUTION. — Kobayasiella subtilissima was found in 29 lakes in this study. However, it was present in low relative abundances (mean 1.1%) with a maximum of 10.7% in Lake 18-R. This species was more common in acidic conditions (Appendix 3) with a pH optimum of 6.2 and a relatively low DIC optimum of 0.76 mg /L (Appendix 4). A globally distributed species under consistent environmental conditions. DESCRIPTION The frustules are rectangular and narrow in girdle view. The valves exhibit a linear-elliptic to linear-lanceolate shape with subcapitate to capitate ends. Based on a sample size of 22, the valve dimensions range from a length of 25 to 32.5 µm and a width of 5.5 to 6.5 µm. The length-to-width ratio is 4.3 to 5.0.The stria density ranges from 36 to 40 in 10 µm. The ... : Published as part of Alibert, Marie, Hamilton, Paul B., Pienitz, Reinhard & Antoniades, Dermot, 2023, Small naviculoid species of Kobayasiella Lange-Bertalot, Adlafia Moser, Lange-Bertalot & Metzeltin, Nupela Vyverman & Compère and Sellaphora Mereschowsky from Tursujuq National Park, Hudson Bay region, Nunavik, Québec, pp. 157-187 in Cryptogamie, Algologie 20 (9) on page 166, DOI: 10.5252/cryptogamie-algologie2023v44a9, http://zenodo.org/record/10376356 ...

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