Aulacoseira italica (Ehrenb.) Simonsen

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Aulacoseira italica

Photographer/artist Birger Skjelbred

Additional image information

Title
Aulacoseira italica
Photographer/artist
Birger Skjelbred
Copyright holder
Birger Skjelbred
Copyright stamp
Birger Skjelbred
Institute
NIVA
Contributing organisation
NIVA
Contributor
Birger Skjelbred
Sampling date
13.05.2013
Geographic area
Lake - Norway
Location
Grepperødfjorden, Vansjø
Latitude, degree
59.42025
Longitude, degree
10.81409
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
No preservation
Contrast enhancement
DIC/Nomarski
Stain
No stain
Image galleries
Freshwater

Description

IDs in other systems
Tropic type
A

Biovolumes

Species Aulacoseira italica
Author (Ehrenberg) Simonsen 1979
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
Unit cell cell
Size range 6x23 11x28
Height(h), µm 23.2 28.0
Diameter(d1), µm 5.6 11.2
No. of cells/counting unit 1 1
Calculated volume, µm3 571 2 757
Calculated Carbon pg/counting unit 50 178

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

  • 2014-06-14 19:55:54 Birger Skjelbred - Updated media metadata for Aulacoseira italica_2.jpg
  • 2014-06-14 19:53:00 Birger Skjelbred - Added media: Aulacoseira italica_2.jpg
  • 2014-06-14 19:52:20 Birger Skjelbred - Updated media metadata for Aulacoseira italica_1.jpg
  • 2014-06-14 19:48:37 Birger Skjelbred - Added media: Aulacoseira italica_1.jpg