Diatoms – SAR-Stramenopiles (Bacillariophyta)

Observations on Trieres chinensis

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Position in the EOL taxonomic tree. Please click on the tree view below to access EOL (Encyclopedia of Life).

Trieres chinensis (Greville) Ashworth & E.C.Theriot 2013

Most likely ID: n.a.

Basionym: Biddulphia chinensis Greville 1866

Add’l Synonyms: Odontella chinensis (Greville) Grunow 1884
Denticella chinensis (Greville) De Toni 1894
Zygoceros chinensis (Greville) Cleve 1901

Sampling date 04/2017. Scale bars indicate 100 µm.

Three images.

Please click on < or > on the image edges or on the dots at the bottom edge of the images to browse through the slides!

Place name: North Sea around Heligoland
Latitude: 54.186311 Longitude: 7.895034

Microscope Zeiss Universal, camera Canon EOS 600D. DOF images.

Sampling date 04/2017. Scale bars indicate 50 µm.

Three images, two of them in a slide-changer.

First:	Synoptic representation of the surface of the frustule. Some segment boundaries of the girdlebands are visable.
Second:	Optical cross-section showing nucleus.
Third:	Detail: Valve with processes. The optical cross-section through the spear-shaped elongated structures shows the secretory pathways.

Please click on < or > on the image edges or on the dots at the bottom edge of the images to browse through the slides!

Place name: North Sea around Heligoland
Latitude: 54.186311 Longitude: 7.895034

Microscope Zeiss Universal, camera Olympus C7070WZ. DOF images.

Sampling date 04/2025. Scale bars indicate 50 µm (1), 10 µm (2–4).
Sampling and preparation for the light microscope by Hermann Hochmeier, Wilhelmsburg (Austria).

Four images.

First:	Synoptic representation of a valve.
Second to fourth:	Detailed view of the processes. The two types of processes, the long, spear-like ones and the short ones, secrete mucous jelly, which serves to link the cells. The optical sections show the secretory pathways.

Please click on < or > on the image edges or on the dots at the bottom edge of the images to browse through the slides!

Place name: Heligoland harbor
Latitude: 54.177119 Longitude: 7.893548 Elevation: 0 m

Microscope Zeiss Axioplan, camera Olympus OM-D M5 MKII. DOF images.

© Wolfgang Bettighofer,
images under Creative Commons License V 3.0 (CC BY-NC-SA).
For permission to use of (high resolution) images please contact postmaster@protisten.de.

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Observations on Trieres chinensis

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