Observations on Rhabdonema arcuatum
Protisten / Protisten.de – created by Wolfgang Bettighofer / Bacillariophyta / Fragilariophyceae / Fragilariales / Rhabdonema arcuatum
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Rhabdonema arcuatum (Lyngbye) Kützing 1844
Most likely ID: n.a.
Basionym: Diatoma arcuata Lyngbye 1818
Add’l Synonyms: Achnanthes arcuata (Lyngbye) Kützing 1833
Rhabdonema arcuatum var. genuinum Cleve-Euler 1953
Sampling date 04/2010. Scale bars indicate 100 µm (1-3).
Four images.
Girdleband view, fourth image was taken using a dissecting microscope.
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Place name: North Sea around Heligoland
Latitude: 54.186311 Longitude: 7.895034
a) Microscope Zeiss Universal, camera Olympus C7070WZ. DOF images.
b) Leica dissecting microscope, camera Olympus C7070WZ.
Sampling date 05/2018. Scale bars indicate 50 µm.
Two images.
Girdleband view, hi-res 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: Baltic Sea, Kieler Förde, Kiel Fjord (Germany)
Latitude: 54.3894126 Longitude: 10.1749055
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.










