FIGURES 8–5 in The genus Craspedostauros E.J.Cox (Bacillariophyta) on the coasts of Livingston Island, Maritime Antarctica

FIGURES 8–5. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 48. External valve view. 49. Close up of the central area with drop-like expanded central raphe endings and cribrate areolae. Note that areolae near the raphe are clearly larger than the others (arrow)...

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Bibliographic Details
Main Authors: Zidarova, Ralitsa, Haan, Myriam De, Ivanov, Plamen, Hineva, Elitsa, Vijver, Bart Van De
Format: Other/Unknown Material
Language:unknown
Published: 2022
Subjects:
Biodiversity
Taxonomy
Livingston Island
Antarc*
Antarctica
Online Access:https://zenodo.org/record/7305678
https://doi.org/10.5281/zenodo.7305678
Description
Summary:FIGURES 8–5. SEM images of Craspedostauros confusus sp. nov. from the type population (sample 14). 48. External valve view. 49. Close up of the central area with drop-like expanded central raphe endings and cribrate areolae. Note that areolae near the raphe are clearly larger than the others (arrow) and having one to three central pores. 50. Close up of the apex of the same valve with the hooked distal raphe ending and areolae around the apex. 51. External valve view, showing once again the hooked distal raphe endings and the enlarged areolae near the raphe. Scale bars = 5 μm (Figs 48, 51); 1 μm (Figs 49, 50). Published as part of Zidarova, Ralitsa, Haan, Myriam De, Ivanov, Plamen, Hineva, Elitsa & Vijver, Bart Van De, 2022, The genus Craspedostauros E.J.Cox (Bacillariophyta) on the coasts of Livingston Island, Maritime Antarctica, pp. 1-24 in Phytotaxa 572 (1) on page 13, DOI:10.11646/phytotaxa.572.1.1, http://zenodo.org/record/7305672

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