Coscinodiscus commutatus Grunow, 1884

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Coscinodiscopsis commutata (Grunow) E.A.Sar & I.Sunesen, 2008

Coscinodiscopsis commutata (Grunow) E.A.Sar & I.Sunesen, 2008 is alternate representation of Coscinodiscus commutatus Grunow, 1884 and syn. Coscinodiscus jonesianus var. commutatus (Grunow) Hustedt, 1928

Photographer/artist Janina Kownacka

Additional image information

Title
Coscinodiscopsis commutata (Grunow) E.A.Sar & I.Sunesen, 2008
Photographer/artist
Janina Kownacka
Institute
National Marine Fisheries Research Institute, Gdynia, Poland
Contributing organisation
HELCOM PEG
Contributor
Janina Kownacka
Caption
Coscinodiscopsis commutata (Grunow) E.A.Sar & I.Sunesen, 2008 is alternate representation of Coscinodiscus commutatus Grunow, 1884 and syn. Coscinodiscus jonesianus var. commutatus (Grunow) Hustedt, 1928
Sampling date
15 October 2021
Geographic area
Baltic Sea - The Gulf of Gdansk
Latitude, minute
54,518 N
Longitude, minute
18,5598 E
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
No preservation
Contrast enhancement
DIC/Nomarski
Stain
No stain
Image galleries
HELCOM-PEG

Description

IDs in other systems
Tropic type
A

Biovolumes

Species Coscinodiscus commutatus
Author Grunow 1884
Division CHRYSOPHYTA (HETEROKONTOPHYTA)
Class Diatomophyceae (Bacillariophyceae)
Order EUPODISCALES (BIDDULPHIALES, CENTRALES)
Trophy AU
Geometric shape cylinder
Formula p/4*d^2*h
Size class 1 2 3 4 5
Unit cell cell cell cell cell
Size range 70-90 90-110 110-130 130-150 150-170
Height(h), µm 50.0 57.0 58.0 55.0 50.0
Diameter(d1), µm 80.0 100.0 120.0 140.0 160.0
No. of cells/counting unit 1 1 1 1 1
Calculated volume, µm3 251 200 447 450 655 632 846 230 1 004 800
Comment 6 6 6 6 6
Calculated Carbon pg/counting unit 6 899 11 019 15 021 18 475 21 236

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

  • 2021-10-21 13:47:00 Janina Kownacka - Updated media metadata for Coscinodiscus commutatus_2.jpg
  • 2021-10-21 13:45:58 Janina Kownacka - Updated media metadata for Coscinodiscus commutatus_2.jpg
  • 2021-10-21 13:42:29 Janina Kownacka - Added media: Coscinodiscus commutatus_2.jpg
  • 2021-10-21 13:41:52 Janina Kownacka - Updated media metadata for Coscinodiscus commutatus_1.jpg
  • 2021-10-21 13:32:06 Janina Kownacka - Added media: Coscinodiscus commutatus_1.jpg