Taxon Account

Navicula cryptotenelloides Lange-Bertalot ; 1993; 105

Key references

Lange-Bertalot H. 1993. 85 Neue Taxa und über 100 weitere neu definierte Taxa ergänzend zur Süßwasserflora von Mitteleuropa Vol. 2/1-4. Bibliotheca Diatomologica 27, J. Cramer, Berlin, Stuttgart. 454 pp

Morphology

Size
12-23.5 µm long, 3.5-4.0 µm wide (UK population).

Shape
Lanceolate with acutely rounded apices.

Symmetry
Isopolar, bilaterally symmetrical.

Striae
Strongly radiate in the valve centre, becoming moderately radiate and parallel towards the valve ends, and slightly convergent near the apices.

Axial area
Very narrow, linear.

Central area
Indistinct.

Raphe
Filiform with slightly expanded central pores, raphe branches difficult to see in LM.

Literature

References are given in chronological order.

Reference
Citation
Lange-Bertalot H. 1993. 85 Neue Taxa und über 100 weitere neu definierte Taxa ergänzend zur Süßwasserflora von Mitteleuropa Vol. 2/1-4. Bibliotheca Diatomologica 27, J. Cramer, Berlin, Stuttgart. 454 pp Morphology; Taxonomy; Description; Type Illustration;
Reavie E. D., Smol J. P. 1998. Epilithic diatoms of the St. Lawrence River and their relationships to water quality. Canadian Journal of Botany-Revue canadienne de botanique. 76(2): 251-257. Ecology
Lange-Bertalot H., Hofmann G., Werum M., Cantonati M. 2017. Freshwater Benthic Diatoms of Central Europe: Over 800 Common Species Used in Ecological Assessment. Cantonati M., Kelly M.G., Lange-Bertalot H. (eds.), Koeltz Botanical Books, Schmitten-Oberreifenberg, Germany. 942 pp Morphology; Illustrations
Szabó B., Padisák J., Selmeczy G.B., Krienitz L., Casper P., Stenger-Kovács C. 2017. Spatial and temporal patterns of benthic diatom flora in Lake Stechlin, Germany. Turkish Journal of Botany. 41: 211-222. Ecology; Illustrations
Rivera S.F., Vasselon V., Jacquet S., Bouchez A., Ariztegui D., Rimet F. 2018. Metabarcoding of lake benthic diatoms: from structure assemblages to ecological assessment. Hydrobiologia. 807(1): 37-51. Technology; Ecology

Similar Species

Similar species not published on this website:

This page should be cited as:

Jüttner I., Carter C. F., Chudaev D., Navicula cryptotenelloides Lange-Bertalot ; 1993; 105. In: Jüttner I., Bennion H., Carter C., Cox E.J., Ector L., Flower R., Jones V., Kelly M.G., Mann D.G., Sayer C., Turner J. A., 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=4359. [Accessed:  ].

Image Gallery

Record last modified: 27/12/2020