Aphanothece clathrata W.West & G.S.West

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Aphanothece clathrata

Photographer/artist Birger Skjelbred

Additional image information

Title
Aphanothece clathrata
Photographer/artist
Birger Skjelbred
Copyright holder
Birger Skjelbred
Copyright stamp
Birger Skjelbred
Institute
NIVA
Contributing organisation
NIVA
Contributor
Birger Skjelbred
Sampling date
30.07.2014
Geographic area
Lake - Norway
Location
Vatnebrynnvatnet
Latitude, degree
59.868
Longitude, degree
9.552
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
No preservation
Contrast enhancement
DIC/Nomarski
Stain
No stain
Image galleries
Freshwater

Synonym names

  • Anathece clathrata

Description

IDs in other systems
Tropic type
A

Biovolumes

Species Aphanothece clathrata
Author W. & G.S. West 1906
Division CYANOPHYTA (CYANOBACTERIA)
Class Nostocophyceae (Cyanophyceae)
Order CHROOCOCCALES
Trophy AU
Geometric shape rotational ellipsoid
Formula p/6*d^2*l
Size class 1 2 3 4 5
Unit cell colony colony colony colony
Size range 0.8-3.5x0.4-2 0.8-3.5x0.4-2 0.8-3.5x0.4-2 0.8-3.5x0.4-2 0.8-3.5x0.4-2
Length(l1), µm 2.5 2.5 2.5 2.5 2.5
Diameter(d1), µm 1.2 1.2 1.2 1.2 1.2
No. of cells/counting unit 1 20 50 100 200
Calculated volume, µm3 1.9 38 94 188 377
Calculated Carbon pg/counting unit 0.4 8 20 39 78
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 19:39:42 Birger Skjelbred - Updated media metadata for Aphanothece clathrata_1.jpg
  • 2015-07-19 19:37:11 Birger Skjelbred - Added media: Aphanothece clathrata_1.jpg