Taxonomy and morphology of Craticula gadorensis sp. nov. (Bacillariophyta, Stauroneidaceae)

Authors

  • Saúl Blanco Departamento de Biodiversidad y Gestión Ambiental, Facultad de Ciencias Biológicas y Ambientales, Universidad de León, Campus de Vegazana s/n, 24071, León, España. Laboratorio de diatomología y calidad de aguas. Instituto de Investigación de Medio Ambiente, Recursos Naturales y Biodiversidad. La Serna 58, 24007, León, España
  • Adriana Olenici Babes-Bolyai University, Faculty of Environmental Science and Engineering, Cluj-Napoca, Rumanía
  • Francisco Jiménez-Gómez Departamento de Biología Animal, Biología Vegetal y Ecología. Campus de Las Lagunillas, s/n. 23071 Jaén, España. Centro de Estudios Avanzados en Ciencias de la Tierra. Campus de Las Lagunillas, s/n. 23071 Jaén, España
  • Francisco Guerrero Departamento de Biología Animal, Biología Vegetal y Ecología. Campus de Las Lagunillas, s/n. 23071 Jaén, España. Centro de Estudios Avanzados en Ciencias de la Tierra. Campus de Las Lagunillas, s/n. 23071 Jaén, España

DOI:

https://doi.org/10.31055/1851.2372.v54.n1.23574

Keywords:

Diatoms, new species, shallow lakes, Almería, Spain.

Abstract

Background and Aims: The diatom Craticula gadorensis sp. nov. is described from samples of epilithic algae collected in a shallow pond from the Gador mountains, in the province of Almería (Spain). M&M: Samples were taken and processed following the usual protocols for diatoms. Results: Morphological and ultrastructural characteristics of this new taxon are described and illustrated using light and scanning electron microscopy. Results: the new species is characterised by having elliptic-lanceolate to rhombic-lanceolate valves, with slightly protracted, subrostrate apices, a linear, narrow axial area and a slightly dilated, linear-lanceolate central area. Conclusions: A morphological comparison with related species shows that the combination of features in Craticula gadorensis is unique (mainly the dimensions, areola density and the shape of the central area).

 

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Published

2019-03-21

Issue

Vol. 54 No. 1 (2019): March

Section

Original Articles

License

Provides immediate and free OPEN ACCESS to its content under the principle of making research freely available to the public, which fosters a greater exchange of global knowledge, allowing authors to maintain their copyright without restrictions.

Material published in Bol. Soc. Argent. Bot. is distributed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license.

How to Cite

“Taxonomy and Morphology of Craticula Gadorensis Sp. Nov. (Bacillariophyta, Stauroneidaceae)”. 2019. Boletín De La Sociedad Argentina De Botánica (Journal of the Argentine Botanical Society 54 (1): 5-11. https://doi.org/10.31055/1851.2372.v54.n1.23574.

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