Fragilaria famelica (Kützing) Lange-Bertalot; 1980; 749
Synonymy
Synedra famelica Kützing 1844
Key references
Lange-Bertalot H. 1980. Zur systematischen Bewertung der bandförmigen Kolonien bei Navicula und Fragilaria. Kriterien für die Vereinigung von Synedra (subgen. Synedra) Ehrenberg mit Fragilaria Lyngbye. Nova Hedwigia. 33: 723-787.
Morphology
Size
Length 10-70 µm, width 2.5-4 µm (Hofmann et al. 2011).
Shape
Linear, valve margins tapering gradually nearer to the rounded or subrostrate ends.
Symmetry
Isopolar, bilaterally symmetrical.
Striae
Can appear punctate in LM, parallel or slightly radiate, 11-16 in 10 µm (Hofmann et al. 2011).
Axial area
Narrow, linear.
Central area
Instinct, irregular, elliptic or rounded with ghost striae.
Length 10-70 µm, width 2.5-4 µm (Hofmann et al. 2011).
Shape
Linear, valve margins tapering gradually nearer to the rounded or subrostrate ends.
Symmetry
Isopolar, bilaterally symmetrical.
Striae
Can appear punctate in LM, parallel or slightly radiate, 11-16 in 10 µm (Hofmann et al. 2011).
Axial area
Narrow, linear.
Central area
Instinct, irregular, elliptic or rounded with ghost striae.
Literature
References are given in chronological order.
Reference |
Citation |
---|---|
Kützing F.T. 1844. Die Kieselschaligen Bacillarien oder Diatomeen. Fr. Fritsch, Nordhausen. 152 pp; 30 pls | Morphology; Description; Illustrations |
Lange-Bertalot H. 1980. Zur systematischen Bewertung der bandförmigen Kolonien bei Navicula und Fragilaria. Kriterien für die Vereinigung von Synedra (subgen. Synedra) Ehrenberg mit Fragilaria Lyngbye. Nova Hedwigia. 33: 723-787. | Morphology; Taxonomy; Illustrations; |
Hofmann G., Werum M., Lange-Bertalot H. 2011. Diatomeen im Süßwasser-Benthos von Mitteleuropa. A.R.G. Gantner, Ruggell. 908 pp | Morphology; Ecology; Illustrations |
This page should be cited as:
Jüttner I. Fragilaria famelica (Kützing) Lange-Bertalot; 1980; 749. 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=4237. [Accessed:
].
Record last modified: 23/12/2021