Tiny Organisms in Aquatic Habitats

Colorless Flagellates –
Amoebozoa (Part), Cryptista (Part), Discoba (Part), Alveolates (Part), Stramenopiles (Part)

Observations on Colacium calvum

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

Colacium calvum F.Stein 1878

Most likely ID: n.a.

Basionym: n.a.

Add’l Synonyms: n.a.

Colacium calvum
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Sampling date 12/2017. Scale bars indicate 25 µm (1,2), 10 µm (3–5).

Five images, four in a slide changer.

First and second:Colacium calvum living epizoic on rotifer Polyarthra spec.
Third and fourth:Close-up showing striated pellicula, chloroplasts, paramylon grains and nucleus.
Fifth:Apical view showing striated pellicula, chloroplasts and paramylon grains.

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: Pond in the forest of Altenholz-Stift (Schleswig-Holstein, Germany) 
Latitude: 54.384913     Longitude: 10.125691

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

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Sampling date 12/2017. Scale bars indicate 10 µm.

Two images.

First:Close-up showing striated pellicula, chloroplasts, paramylon grains, stigma and contractile vacuole.
Second:Optical cross-section showing nucleus, chloroplasts, paramylon grains, stigma and contractile vacuole.

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: Pond in the forest of Altenholz-Stift (Schleswig-Holstein, Germany)
Latitude: 54.384913     Longitude: 10.125691

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

Previous slide
Next slide

Sampling date 12/2017. Scale bars indicate 10 µm.

Three images.

First:Close-up showing striated pellicula, chloroplasts, paramylon grains and stigma.
Second and third:Optical cross-section showing nucleus, chloroplasts, paramylon grains, stigma and contractile vacuole.

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: Pond in the forest of Altenholz-Stift (Schleswig-Holstein, Germany)
Latitude: 54.384913     Longitude: 10.125691

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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