Actinastrum hantzschii Lagerh.

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Actinastrum hantzschii Lagerheim 1882

Photographer/artist Irina Olenina

Additional image information

Title
Actinastrum hantzschii Lagerheim 1882
Photographer/artist
Irina Olenina
Institute
Department of Marine Research, Environmental Protection Agency
Contributing organisation
HELCOM-PEG
Contributor
Irina Olenina
Sampling date
14-07-2009
Location
South-eastern part of the Baltic Sea, Curonian Lagoon
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
Lugols iodine
Image galleries
HELCOM-PEG

Description

IDs in other systems
Tropic type
A

Biovolumes

Species Actinastrum hantzschii
Author Lagerheim 1882
Division CHLOROPHYTA
Class Chlorophyceae
Order CHLOROCOCCALES
Trophy AU
Geometric shape 2 cones
Formula p/12*d^2*h
Size class 1 2 3
Unit cell cell cell
Size range 2-3x10-15 2-3x15-20 2-3x20-25
Height(h), µm 12.5 17.5 22.5
Diameter(d1), µm 2.5 2.5 2.5
No. of cells/counting unit 1 1 1
Calculated volume, µm3 20 29 37
Calculated Carbon pg/counting unit 4 5 6

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

  • 2012-06-04 13:54:57 Irina Olenina - Updated media metadata for Actinastrum hantzschii_3.jpg
  • 2012-06-04 13:49:56 Irina Olenina - Added media: Actinastrum hantzschii_3.jpg
  • 2012-06-04 07:10:41 Janina Kownacka - Updated media metadata for Actinastrum hantzschii_2.jpg
  • 2012-06-04 07:06:48 Janina Kownacka - Added media: Actinastrum hantzschii_2.jpg
  • 2012-06-04 07:05:22 Janina Kownacka - Updated media metadata for Actinastrum hantzschii_1.jpg
  • 2012-06-04 06:42:20 Janina Kownacka - Added media: Actinastrum hantzschii_1.jpg