Detonula confervacea (P.T. Cleve) Gran, 1900

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Detonula confervacea

Photographer/artist Susanne Busch, Rainer Bahlo

Additional image information

Title
Detonula confervacea
Photographer/artist
Susanne Busch, Rainer Bahlo
Copyright holder
Susanne Busch
Copyright stamp
S.Busch (IOW)
Institute
Leibniz Institute for Baltic Sea Research Warnemuende
Contributing organisation
HELCOM-PEG
Contributor
Susanne Busch
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
SEM Scanning Electron Microscopy
Image galleries
HELCOM-PEG

Description

IDs in other systems
Tropic type
A
Morphology
Size, ring of strutted processes and restingspore
Other remarks

Distribution: Northern Atlantic.
Life form
Cells united in chains.
Size
Diameter = 6 - 20 µm, Pervalvar axis 15-30 µm
Resting spore
+
Literature
Cleve, P. T. 1896a. Diatoms from Baffins Bay and Davis Strait. Bih. Kongl. Svensk. Vet.-Akad. Handl. 22(III, 4): 1-22.
Hasle, G. R. & Syvertsen, E. E. 1996. Marine diatoms. In: Tomas, C. R. (ed.) Identifying marine diatoms and dinoflagellates. Academic Press, Inc., San Diego, p. 5-385.
Syvertsen, E. E. 1979. Resting spore formation in clonal cultures of Thalassiosira antarctica Comber, T. nordenskioeldii Cleve and Detonula confervacea (Cleve) Gran. Beiheft zur Nova Hedwigia. 64: 41-63.

Biovolumes

Species Detonula confervacea
Author (P.T. Cleve) Gran 1900
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 3
Unit cell cell cell
Size range 5-6x13-15 8-10x12-19 15x20
Height(h), µm 14.0 15.0 20.0
Diameter(d1), µm 5.5 9.0 15.0
No. of cells/counting unit 1 1 1
Calculated volume, µm3 332 954 3 533
Calculated Carbon pg/counting unit 32 75 217

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

  • 2014-03-27 12:00:57 Susanne Busch - Updated media metadata for Detonula confervacea_5.jpg
  • 2014-03-27 11:59:53 Susanne Busch - Updated media metadata for Detonula confervacea_4.jpg
  • 2014-03-27 11:58:26 Susanne Busch - Updated media metadata for Detonula confervacea_5.jpg
  • 2014-03-27 08:45:31 Susanne Busch - Updated media metadata for Detonula confervacea_5.jpg
  • 2014-03-27 08:44:45 Susanne Busch - Added media: Detonula confervacea_5.jpg
  • 2014-03-27 08:44:22 Susanne Busch - Updated media metadata for Detonula confervacea_4.jpg
  • 2014-03-27 08:43:22 Susanne Busch - Added media: Detonula confervacea_4.jpg
  • 2012-02-21 15:55:28 Ann-Turi Skjevik - Updated media metadata for Detonula confervacea_3.jpg
  • 2012-02-21 15:55:15 Ann-Turi Skjevik - Added media: Detonula confervacea_3.jpg
  • 2012-02-21 15:54:30 Ann-Turi Skjevik - Updated media metadata for Detonula confervacea_2.jpg
  • 2012-02-21 15:53:23 Ann-Turi Skjevik - Added media: Detonula confervacea_2.jpg