MICRO*SCOPE   Taxonomic classification according to arcella.nl (Siemensma, F. J., Microworld, world of amoeboid
  organisms. World-wide electronic publication, Kortenhoef, the Netherlands) for amoeboid organisms
  or Encyclopedia of Life for all others.
    Eucaryota : SAR (Stramenopiles, Alveolates, Rhizaria) : Stramenopiles : Ochrophyta : Bacillariophyta : Coscinodiscophycea : Thalassiosirophycidae : Thalassiosirales : Thalassiosiraceae
 
   
   
   
     
Thalassiosira punctigera

The oblique view exhibits short silicous spines, the so called occluded processes. On the lower left, lower right and central above chitinous spines are visible. Scale bar indicates 50 µm. The image was built up using several photomicrographic frames with manual stacking technique.
 
Sample from North Sea near Heligoland (spring diatom bloom). Images were taken using Zeiss Universal with Olympus C7070 CCD camera.

Image under Creative Commons License V 3.0 (CC BY-NC-SA).

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




Die schräge Sicht auf die Frusteln zeigt kurze Silikatfortsätze, die sogenannten occluded processes. Unten links, unten rechts und oberhalb der Mitte sieht man einzelne Schwebefortsätze aus Chitin. Multiebenen-Abbildung, manuell gestapelt. Der Messbalken markiert eine Länge von 50 µm.
 
Probe aus der Nordsee vor Helgoland in der Zeit der Frühjahrsblüte. Mikrotechnik: Zeiss Universal, Kamera: Olympus C7070.

Creative Commons License V 3.0 (CC BY-NC-SA).  
 


 
For permission to use of (high-resolution) images please contact postmaster@protisten.de.  
 
PROTISTEN.DE Archive Number:
Thalassiosira-punctigera-parch2022-2194
   
Multi-layer image (DOF)
 
   
Thalassiosira punctigera
 
       
   
  © Wolfgang Bettighofer 2010–2023