Observations on Sundstroemia setigera
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Sundstroemia setigera (Brightwell) Medlin 2021
Most likely ID: n.a.
Basionym: Rhizosolenia setigera Brightwell 1858
Add’l Synonyms: n.a.
Sampling date 04/2010. Scale bars indicate 100 µm (1, 2).
Two images.
Sundstroemia setigera shortly after binary fission, accompanied by Thalassiosira nordenskjoeldii and Coscinodiscus wailesii.
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 04/2017. Scale bars indicate 250 µm (1, 2), 100 µm (3, 4).
Four 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 Olympus C7070WZ. DOF images.
Sampling date 04/2018. Scale bars indicate 250 µm (1), 50 µm (2-4), 25 µm (5).
Five 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.
Sampling date 01/2019. Scale bars indicate 250 µm (1), 25 µm (2).
Two 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.
Sampling date 01/2019. Scale bars indicate 100 µm.
Two images.
The cell has transformed from a vegetative state into a spermatogonangium. The disc-shaped structures in the frustule are naked spermatogonia.
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.
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discoides
gibba
cassis
elongata
oblonga
bathystoma
capreolata
var. masurica
globulosa
truncata
parva
globularis
fimbriata
chinensis
wailesii
concinnus
filifera
lineare
urceolata
enchelys
oblonga
artocrea
crenulata
spec.
brevicolla
placentula
var. euglypta
bryophila
spiralis
galeata
mitrata
gibbosa
didelta
immanata
acuminata
granulata
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