Navicula transitans var. derasa f. delicatula Heimdal

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Navicula transitans var. derasa f. delicatula

Photographer/artist Ann-Turi Skjevik

Additional image information

Title
Navicula transitans var. derasa f. delicatula
Photographer/artist
Ann-Turi Skjevik
Copyright holder
Ann-Turi Skjevik
Institute
SMHI
Contributor
Ann-Turi Skjevik
Sampling date
2009-02-17
Geographic area
Kattegat - off shore
Location
Anholt E
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
Lugols iodine
Contrast enhancement
DIC/Nomarski
Stain
No stain
Image galleries
Skagerrak-Kattegat

Description

IDs in other systems

Biovolumes

Species Navicula transitans var. derasa f. delicatula
Author Heimdal 1970
Division CHRYSOPHYTA (HETEROKONTOPHYTA)
Class Diatomophyceae (Bacillariophyceae)
Order BACILLARIALES (PENNALES)
Trophy AU
Geometric shape parallelepiped-40%
Formula l*w*h*0.6
Size class 1
Unit cell
Size range 7-9x30-50
Length(l1), µm 40.0
Width(w), µm 8
Height(h), µm 8.0
No. of cells/counting unit 1
Calculated volume, µm3 1 536
Calculated Carbon pg/counting unit 111

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

  • 2012-10-05 13:43:33 Ann-Turi Skjevik - Updated media metadata for Navicula transitans var. derasa f. delicatula_2.jpg
  • 2012-10-05 13:42:31 Ann-Turi Skjevik - Updated media metadata for Navicula transitans var. derasa f. delicatula_3.jpg
  • 2012-10-05 13:41:37 Ann-Turi Skjevik - Added media: Navicula transitans var. derasa f. delicatula_3.jpg
  • 2012-10-05 13:40:37 Ann-Turi Skjevik - Updated media metadata for Navicula transitans var. derasa f. delicatula_2.jpg
  • 2012-10-05 13:39:54 Ann-Turi Skjevik - Added media: Navicula transitans var. derasa f. delicatula_2.jpg
  • 2011-10-03 20:47:18 Bengt Karlson - Updated media metadata for Navicula transitans var. derasa f. delicatula_1.gif
  • 2011-10-03 20:45:42 Bengt Karlson - Added media: Navicula transitans var. derasa f. delicatula_1.gif