Navicula transitans var. derasa f. delicatula Heimdal

View image in original size

Navicula transitans var. derasa f. delicatula

A = Cells on Chaetoceros diadema (A-D = BF, E = PC). All living cells.

Photographer/artist Mats Kuylenstierna

Additional image information

Title
Navicula transitans var. derasa f. delicatula
Photographer/artist
Mats Kuylenstierna
Copyright holder
Maria Kuylenstierna
Copyright stamp
Maria Kuylenstierna
Institute
Dept. of Marine botany, University of Gothenburg
Contributing organisation
University of Gothenburg
Contributor
Bengt Karlson
Caption
A = Cells on Chaetoceros diadema (A-D = BF, E = PC). All living cells.
Geographic area
Skagerrak - Swedish coast
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
No preservation
Contrast enhancement
No contrast enhancement, DIC/Nomarski
Stain
No stain
Image galleries
Kuylenstierna, 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