Chaetoceros anastomosans var. externa

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Chaetoceros anastomosans var. externa

Vegetative chain (DIC).

Photographer/artist Mats Kuylenstierna

Additional image information

Title
Chaetoceros anastomosans var. externa
Photographer/artist
Mats Kuylenstierna
Copyright holder
Maria Kuylenstierna
Copyright stamp
Maria Kuylenstierna
Institute
Dept. of Marine botany, University of Gothenburg
Contributor
Bengt Karlson
Caption
Vegetative chain (DIC).
Geographic area
Skagerrak - Swedish coast
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
No preservation
Contrast enhancement
DIC/Nomarski
Stain
No stain
Image galleries
Kuylenstierna, Skagerrak-Kattegat

Description

IDs in other systems

Biovolumes

Species Chaetoceros anastomosans var. externa
Author (Gran) Hustedt 1930
Division CHRYSOPHYTA (HETEROKONTOPHYTA)
Class Diatomophyceae (Bacillariophyceae)
Order EUPODISCALES (BIDDULPHIALES, CENTRALES)
Trophy AU
Geometric shape oval cylinder
Formula p/4*d1*d2*h
Size class 1
Unit cell
Size range 9x16
Height(h), µm 16.0
Diameter(d1), µm 9.0
Diameter(d2), µm 6.0
No. of cells/counting unit 1
Calculated volume, µm3 678
Calculated Carbon pg/counting unit 57

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

  • 2011-10-03 20:36:54 Bengt Karlson - Updated media metadata for Chaetoceros anastomosans var. externa_3.gif
  • 2011-10-03 20:35:52 Bengt Karlson - Added media: Chaetoceros anastomosans var. externa_3.gif
  • 2011-09-26 14:07:20 Bengt Karlson - Updated media metadata for Chaetoceros anastomosans var. externa_2.gif
  • 2011-09-26 12:44:52 Bengt Karlson - Updated media metadata for Chaetoceros anastomosans var. externa_2.gif
  • 2011-09-20 20:21:11 Bengt Karlson - Updated media metadata for Chaetoceros anastomosans var. externa_2.gif
  • 2011-09-20 20:20:19 Bengt Karlson - Added media: Chaetoceros anastomosans var. externa_2.gif
  • 2011-09-20 20:19:55 Bengt Karlson - Updated media metadata for Chaetoceros anastomosans var. externa_1.gif
  • 2011-09-20 20:18:00 Bengt Karlson - Added media: Chaetoceros anastomosans var. externa_1.gif