Diploneis didyma (Ehrenb.) Cleve

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Diploneis didyma

cell size: 30-40 x 13-14 µm

Photographer/artist Janina Kownacka

Additional image information

Title
Diploneis didyma
Photographer/artist
Janina Kownacka
Copyright holder
Janina Kownacka
Institute
National Marine Fisheries Research Institute
Contributing organisation
HELCOM-PEG
Contributor
Janina Kownacka
Caption
cell size: 30-40 x 13-14 µm
Sampling date
October 2010
Geographic area
Baltic Sea - The Gulf of Gdansk
Location
Gdynia
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
No preservation
Stain
No stain
Image galleries
HELCOM-PEG

Description

IDs in other systems
Tropic type
A

Biovolumes

Species Diploneis didyma
Author (Ehrenberg) P.T. Cleve 1894
Division CHRYSOPHYTA (HETEROKONTOPHYTA)
Class Diatomophyceae (Bacillariophyceae)
Order BACILLARIALES (PENNALES)
Trophy AU
Geometric shape oval cylinder
Formula p/4*d1*d2*h
Size class 1
Unit cell
Size range 20x40-45
Height(h), µm 12.6
Diameter(d1), µm 42.0
Diameter(d2), µm 20.0
No. of cells/counting unit 1
Calculated volume, µm3 8 308
Calculated Carbon pg/counting unit 435

Source

Olenina, I., Hajdu, S., Edler, L., Andersson, A., Wasmund, N., Busch, S., Göbel, J., Gromisz, S., Huseby, S., Huttunen, M., Jaanus, A., Kokkonen, P., Ledaine, I. and Niemkiewicz, E. 2006 Biovolumes and size-classes of phytoplankton in the Baltic Sea HELCOM Balt.Sea Environ. Proc. No. 106, 144pp. (PDF),
PEG_BVOL.zip

Change History

  • 2020-02-07 15:45:13 Janina Kownacka - Updated media metadata for Diploneis didyma_4.jpg
  • 2020-02-07 15:44:56 Janina Kownacka - Updated media metadata for Diploneis didyma_3.jpg
  • 2020-02-07 15:44:34 Janina Kownacka - Updated media metadata for Diploneis didyma_2.jpg
  • 2020-02-07 15:44:03 Janina Kownacka - Updated media metadata for Diploneis didyma_4.jpg
  • 2020-02-07 15:42:12 Janina Kownacka - Added media: Diploneis didyma_4.jpg
  • 2020-02-07 15:41:35 Janina Kownacka - Updated media metadata for Diploneis didyma_3.jpg
  • 2020-02-07 15:38:09 Janina Kownacka - Added media: Diploneis didyma_3.jpg
  • 2020-02-07 15:37:36 Janina Kownacka - Updated media metadata for Diploneis didyma_2.jpg
  • 2020-02-07 15:32:57 Janina Kownacka - Added media: Diploneis didyma_2.jpg
  • 2013-04-26 12:41:36 Janina Kownacka - Updated media metadata for Diploneis didyma_1.jpg
  • 2013-04-26 12:39:40 Janina Kownacka - Added media: Diploneis didyma_1.jpg