Coelosphaerium dubium Grunow in Rabenh.

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Coelosphaerium dubium

Photographer/artist Birger Skjelbred

Additional image information

Title
Coelosphaerium dubium
Photographer/artist
Birger Skjelbred
Copyright holder
Birger Skjelbred
Copyright stamp
Birger Skjelbred
Institute
NIVA
Contributing organisation
NIVA
Contributor
Birger Skjelbred
Sampling date
20.08.2013
Geographic area
Lake - Norway
Location
Nærevannet
Latitude, degree
59.72433
Longitude, degree
10.9026
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
Lugols iodine
Contrast enhancement
No contrast enhancement
Stain
No stain
Image galleries
Freshwater

Description

IDs in other systems
Tropic type
A

External links

Biovolumes

Species Coelosphaerium dubium
Author Grunow in Rabenhorst 1865
Division CYANOPHYTA (CYANOBACTERIA)
Class Nostocophyceae (Cyanophyceae)
Order CHROOCOCCALES
Trophy AU
Geometric shape sphere
Formula p/6*d^3
Size class 1 2 3 4 5
Unit cell colony colony colony colony
Size range 5-7 5-7 5-7 5-7 5-7
Diameter(d1), µm 6.0 6.0 6.0 6.0 6.0
No. of cells/counting unit 1 20 50 100 200
Calculated volume, µm3 113 2 261 5 652 11 304 22 608
Calculated Carbon pg/counting unit 18 366 915 1 830 3 660
Comment on Carbon calculation based on individual cell based on individual cell based on individual cell based on individual cell based on individual cell

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

  • 2015-07-19 20:23:11 Birger Skjelbred - Updated media metadata for Coelosphaerium dubium_1.jpg
  • 2015-07-19 20:19:29 Birger Skjelbred - Added media: Coelosphaerium dubium_1.jpg