Kobayasiella pseudostauron Lange-Bertalot ...

• 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 pseudostauron; Hudson; Hudson Bay; Moser; Nunavik
• Online Access: https://dx.doi.org/10.5281/zenodo.10392927; https://zenodo.org/doi/10.5281/zenodo.10392927

Kobayasiella pseudostauron (Lange-Bertalot) Lange-Bertalot (Figs 3 K-T; 8 A-G) Iconographia Diatomologica 6: 272-275 (Lange-Bertalot 1999). — Naviculadicta pseudostauron Lange-Bertalot in Lange-Bertalot & Metzeltin, Iconographia Diatomologica 2: 87-88 (Lange-Bertalot & Metzeltin 1996). ECOLOGY AND DISTRIBUTION. — Kobayasiella pseudostauron was commonly observed but not abundant in Tursujuq National Park, where it was found in 26 lakes with a mean relative abundance of 0.5% and a maximum abundance of 2.9% in lakes T2-D and 18-W. No clear autecological patterns were distinguishable. This species was found in circumneutral waters, with a pH optimum of 6.56 (Appendix 3). The type locality for this species is Julma-Ölkyy (Finland), which shows similar water conditions to those of Tursujuq Park: oligotrophic and weakly alkaline. Kobayasiella pseudostauron has a circumpolar distribution. DESCRIPTION The frustules are rectangular and narrow in girdle view. The valves exhibit a linear to linear-lanceolate ... : 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 pages 168-170, DOI: 10.5252/cryptogamie-algologie2023v44a9, http://zenodo.org/record/10376356 ...