Taxon Account

Gomphonema vibrio Ehrenberg; 1843; 416

Key references

Jüttner I., Kociolek J.P., Gurung S., Gurung A., Sharma C.M., Levkov Z., Williams D.M., Ector L. 2018. The genus Gomphonema (Bacillariophyta) in Rara Lake, Nepal: taxonomy, morphology, habitat distribution and description of five new species, and a new record for Gomphoneis qii. Diatom Research. 33(3): 283-320.

Morphology

Size
59.0-112.0 long, 8.5-11.5 wide (UK population).

Shape
Linear-lanceolate with weakly inflated centre, broadly rounded head pole, narrowly rounded to cuneate foot pole.

Symmetry
Heteropolar, bilaterally symmetrical.

Striae
Punctate, weakly radiate, more or less parallel at a distance from valve centre, more strongly radiate at poles; central striae more distantly spaced.

Axial area
Narrow, slightly widening towards valve centre.

Central area
Asymmetric, rectangular on one side, bordered by one short stria, opposite a longer central stria with one stigma at the end.

Raphe
Lateral, external proximal raphe ends slightly dilated, internal proximal raphe ends hooked and clearly visible in LM.


SEM morphology
Striae uniseriate; externally areola opening C-shaped; large pseudosepta present at head and foot pole.

Literature

References are given in chronological order.

Reference
Citation
Ehrenberg C.G. 1843. Verbreitung und Einfluß des mikroskopischen Lebens in Süd-und Nordamerika. 291-445. Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin 1841.; 4 pls. Illustrations; Description; Morphology; Taxonomy
Reichardt E., Lange-Bertalot H. 1991. Taxonomische Revision des Artenkomplexes um Gomphonema angustum - G. dichotomum - G. intricatum - G. vibrio und ähnliche Taxa (Bacillariophyceae) Nova Hedwigia 53, 3-4, 519-544.. Morphology; Illustrations
Kociolek J. P., Stoermer E. F. 1991. Taxonomy and ultrastructure of some Gomphonema and Gomphoneis taxa from the upper Laurentian Great Lakes. Canadian Journal of Botany. 69: 1557-1576. Morphology; Taxonomy; Illustrations
Jahn R., Geissler U. 1993. Zur Bedeutung von Proben-Sammlungen mikroskopischer Organismen anhand von Diatomeen-Beispielen. 19-26. Pflanzen der geologischen Vergangenheit Festschrift Herrn Prof. Wilfried Krutsch. Illustrations
Jahn R. 1995. Ehrenberg's marked species on five mica. 101-107. Iconographia Diatomologica 1 Anhang/Supplement. Taxonomy
Reichardt E. 1995. Die Diatomeen (Bacillariophyceae) in Ehrenbergs Material von Cayenne, Guyana Gallica (1843). 1. Iconographia Diatomologica. 99 pp. pp Type Illustration; Morphology; Taxonomy
Jahn R., Lange-Bertalot H. 1995. (1150) Proposal to conserve the name Gomphonema vibrio Ehrenb. (Bacillariophyceae) with a conserved type. Taxon. 44: 221-222. Taxonomy
Lange-Bertalot H., Metzeltin D. 1996. Indicators of Oligotrophy. 800 taxa representative of three ecologically distinct lake types. Koenigstein, Koeltz Scientific Books. 390 pp Illustrations
Tuji A. 2009. Examination of type material and typification of seven diatoms described by C.G. Ehrenberg. 40. National Museum of Nature and Science Monographs. 13-21 pp Illustrations
Jüttner I., Kociolek J.P., Gurung S., Gurung A., Sharma C.M., Levkov Z., Williams D.M., Ector L. 2018. The genus Gomphonema (Bacillariophyta) in Rara Lake, Nepal: taxonomy, morphology, habitat distribution and description of five new species, and a new record for Gomphoneis qii. Diatom Research. 33(3): 283-320. Morphology; Illustrations; Taxonomy
This page should be cited as:

Jüttner I., Carter C. F., Kelly M. Gomphonema vibrio Ehrenberg; 1843; 416. 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=4611. [Accessed:  ].
Record last modified: 27/12/2020