Pseudo-nitzschia H.Perag. in H.Perag. & Perag.

View image in original size

Pseudo-nitzschia

Photographer/artist Lars Edler

Additional image information

Title
Pseudo-nitzschia
Photographer/artist
Lars Edler
Copyright holder
Lars Edler
Institute
WEAQ AB
Contributor
Ann-Turi Skjevik
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
Not described
Contrast enhancement
DIC/Nomarski
Stain
No stain
Image galleries
Skagerrak-Kattegat

Description

Biovolumes

Species Pseudo-nitzschia
Division CHRYSOPHYTA (HETEROKONTOPHYTA)
Class Diatomophyceae (Bacillariophyceae)
Order BACILLARIALES (PENNALES)
Trophy AU
Geometric shape parallelepiped-20%
Formula l*w*h*0.8
Size class 1 2 3 4 5 6
Unit cell cell cell cell cell cell
Size range 3x10 3x40 3x50-70 3-4x70-100 5x100-150 10x100-150
Length(l1), µm 10.0 40.0 60.0 85.0 125.0 125.0
Width(w), µm 3 3 3 3 5 10
Height(h), µm 2.0 2.0 3.0 3.0 5.0 10.0
No. of cells/counting unit 1 1 1 1 1 1
Calculated volume, µm3 48 192 432 612 2 500 10 000
Calculated Carbon pg/counting unit 7 20 40 52 164 505

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

  • 2012-09-24 14:32:20 Ann-Turi Skjevik - Updated media metadata for Pseudo-nitzschia_4.jpg
  • 2012-09-24 14:32:09 Ann-Turi Skjevik - Added media: Pseudo-nitzschia_4.jpg
  • 2012-09-14 11:56:45 Ann-Turi Skjevik - Deleted media: Pseudo-nitzschia_4.jpg
  • 2012-09-14 11:56:19 Ann-Turi Skjevik - Updated media metadata for Pseudo-nitzschia_4.jpg
  • 2012-09-14 11:56:11 Ann-Turi Skjevik - Added media: Pseudo-nitzschia_4.jpg
  • 2012-09-14 11:55:41 Ann-Turi Skjevik - Updated media metadata for Pseudo-nitzschia_3.jpg
  • 2012-09-14 11:55:32 Ann-Turi Skjevik - Added media: Pseudo-nitzschia_3.jpg
  • 2011-10-28 10:30:04 Wenche Eikrem - Updated media metadata for Pseudo-nitzschia_2.jpg
  • 2011-10-28 10:28:14 Wenche Eikrem - Added media: Pseudo-nitzschia_2.jpg
  • 2011-10-28 10:26:36 Wenche Eikrem - Updated media metadata for Pseudo-nitzschia_1.jpg
  • 2011-10-28 10:24:04 Wenche Eikrem - Added media: Pseudo-nitzschia_1.jpg