Surirella minuta Brébisson in Kützing; 1849; 38
Key references
Krammer K., Lange-Bertalot H. 1987. Morphology and taxonomy of Surirella ovalis and related taxa. Diatom Research. 2(1): 77-95.
Morphology
Size
23.5-48.5 µm long, 10-11 µm wide (UK population); 16-36 µm long, 9-11 µm wide (English & Potapova 2012).
Shape
Valves linear to ovate, headpole broadly rounded, footpole cuneate.
Symmetry
Heteropolar, bilaterally symmetrical.
Striae
Parallel in the central part of the valve, becoming slightly radiate further from the centre, radiate and curved near head- and footpole.
Axial area
Narrow, linear.
SEM morphology
Striae multiseriate, composed of irregularly distributed elongate areolae;
On the valve surface many round granules located on the transapical ribs, irregularly distributed in the central part of the valve;
Fibulae, 7-8 in 10 µm, extending from the valve margin approximately half the distance to the narrow axial line;
Interfibular spaces each with one oval portula.
23.5-48.5 µm long, 10-11 µm wide (UK population); 16-36 µm long, 9-11 µm wide (English & Potapova 2012).
Shape
Valves linear to ovate, headpole broadly rounded, footpole cuneate.
Symmetry
Heteropolar, bilaterally symmetrical.
Striae
Parallel in the central part of the valve, becoming slightly radiate further from the centre, radiate and curved near head- and footpole.
Axial area
Narrow, linear.
SEM morphology
Striae multiseriate, composed of irregularly distributed elongate areolae;
On the valve surface many round granules located on the transapical ribs, irregularly distributed in the central part of the valve;
Fibulae, 7-8 in 10 µm, extending from the valve margin approximately half the distance to the narrow axial line;
Interfibular spaces each with one oval portula.
Literature
References are given in chronological order.
Reference |
Citation |
---|---|
Kützing F.T. 1849. Species Algarum. Lipsiae. F.A. Brockhaus. 922 pp. | Morphology; Description |
Smith W. 1853. Synopsis of British Diatomaceae. John Van Voorst, London, Vol.1. 89 pp; 1-31 pl. | Morphology; Illustrations |
Krammer K., Lange-Bertalot H. 1987. Morphology and taxonomy of Surirella ovalis and related taxa. Diatom Research. 2(1): 77-95. | Morphology; Taxonomy; Type Illustration; |
English J., Potapova M. 2012. Ontogenetic and interspecific valve shape variation in the Pinnatae group of the genus Surirella and the description of S. lacrimula sp. nov. Diatom Research. 27(1-2): 9-27. | Morphology; Type Illustration |
Reichardt E. 2018. Die Diatomeen im Gebiet der Stadt Treuchtlingen. Bayerische Botanische Gesellschaft Vol. 1,2. 1184 pp | Morphology; Illustrations |
This page should be cited as:
Jüttner I., Carter C.F., Ector L., Van de Vijver B. Surirella minuta Brébisson in Kützing; 1849; 38. In: Jüttner I., Carter C., Cox E.J., Ector L., Jones V., Kelly M.G., Kennedy B., Mann D.G., Turner J. A., Van de Vijver B., Wetzel C.E., Williams D.M..
Freshwater Diatom Flora of Britain and Ireland. Amgueddfa Cymru - National Museum Wales. Available online at https://naturalhistory.museumwales.ac.uk/diatoms/browsespecies.php?-recid=2523. [Accessed:
].
Record last modified: 22/07/2022