Diatoms – SAR-Stramenopiles (Bacillariophyta)

Observations on Proboscia alata

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Proboscia alata (Brightwell) Sundström 1986

Most likely ID: n.a.

Basionym: Rhizosolenia alata Brightwell 1858

Add’l Synonyms: Rhizosolenia gracillima Cleve 1881
                       Rhizosolenia alata f. gracillima (Cleve) Grunow 1882
                       Rhizosolenia alata var. gracillima (Cleve) Grunow ex Van Heurck 1882
                       Rhizosolenia alata f. genuina Gran 1908
                       Proboscia alata f. gracillima (Cleve) Licea & J.L.Moreno 1997

Sampling date 01/2019. Scale bars indicate 100 µm (1), 50 µm (2, 3).

Three images. Cells with spermatogonia (sexual reproduction).

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.

Sampling date 1/2022. Scale bars indicate 10 µm (1), 250 µm (2).

Two images.

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.

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Observations on Proboscia alata

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