Dactyliosolen fragilissimus (Bergon) Hasle, 1996

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Dactyliosolen fragilissimus

Ref: The Baltic Marine Biologists Publication No. 16b  

Photographer/artist Susanna Hajdu

Additional image information

Title
Dactyliosolen fragilissimus
Photographer/artist
Susanna Hajdu
Copyright holder
Susanna Hajdu
Institute
Department of Systems Ecology , Uppsala Section, Stockholm University
Contributor
Ann-Turi Skjevik
Caption
Ref: The Baltic Marine Biologists Publication No. 16b  
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Image galleries
HELCOM-PEG

Description

IDs in other systems
Tropic type
A
Morphology
Small process, valve structure too delicate to be resolved with LM
Other remarks

Distribution: Widely
Life form
Solitary or united in loose chains
Size
Diameter = 8-70 µm, Pervalvar axis = 42-300 µm
Literature
Cupp, E. E. 1943. Marine Plankton Diatoms of the West Coast of North America. Bulletin of the Scripps Inst. Oceanogr. of the University of California. 5: 1-237.
Drebes, G. 1974. Marines Phytoplankton, Eine Auswahl der Helgoländer Planktonalgen (Diatomeen, Peridineen). Georg Thieme Verlag, Stuttgart. 186 pp.
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.
Sundström, B. G.1986. The marine genus Rhizosolenia.Doctoral Dissertation, Lund University, Lund, Sweden. 117 pp.

Biovolumes

Species Dactyliosolen fragilissimus
Author (Bergon) Hasle 1996
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 4 5 6 7 8 9 10 11 12
Unit cell cell cell cell cell cell cell cell cell cell cell cell
Size range 4-6x30-40 8-10x30-60 10-12x60-80 10-12x80-100 12-14x50-80 18-21x50-70 30-32x150-200 14-16x50-80 16-18x50-80 5-7x40-50 10-20x70-80 20-30x70-80
Height(h), µm 34.0 45.0 70.0 90.0 67.0 57.0 175.0 67.0 67.0 45.0 75.0 75.0
Diameter(d1), µm 5.0 9.0 11.0 11.0 12.5 19.5 31.0 15.0 17.0 6.0 15.0 25.0
No. of cells/counting unit 1 1 1 1 1 1 1 1 1 1 1 1
Calculated volume, µm3 667 2 861 6 649 8 549 8 218 17 014 132 017 11 834 15 200 1 272 13 247 36 797
Calculated Carbon pg/counting unit 56 183 363 445 431 777 4 095 579 709 95 634 1 453

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 07:55:58 Susanne Busch - Updated media metadata for Dactyliosolen fragilissimus_12.jpg
  • 2014-03-27 07:55:13 Susanne Busch - Added media: Dactyliosolen fragilissimus_12.jpg
  • 2014-03-27 07:54:46 Susanne Busch - Updated media metadata for Dactyliosolen fragilissimus_11.jpg
  • 2014-03-27 07:53:57 Susanne Busch - Added media: Dactyliosolen fragilissimus_11.jpg
  • 2013-08-27 09:55:53 Bengt Karlson - Updated media metadata for Dactyliosolen fragilissimus_10.jpg
  • 2013-08-27 09:49:57 Bengt Karlson - Added media: Dactyliosolen fragilissimus_10.jpg
  • 2013-05-14 07:27:41 Regina Hansen - Updated media metadata for Dactyliosolen fragilissimus_9.jpg
  • 2013-05-14 07:27:01 Regina Hansen - Added media: Dactyliosolen fragilissimus_9.jpg
  • 2012-10-04 13:57:57 Ann-Turi Skjevik - Updated media metadata for Dactyliosolen fragilissimus_8.jpg
  • 2012-10-04 13:57:22 Ann-Turi Skjevik - Added media: Dactyliosolen fragilissimus_8.jpg
  • 2012-09-28 14:56:59 Ann-Turi Skjevik - Updated media metadata for Dactyliosolen fragilissimus_7.jpg
  • 2012-09-28 14:56:00 Ann-Turi Skjevik - Added media: Dactyliosolen fragilissimus_7.jpg
  • 2012-09-14 11:18:12 Ann-Turi Skjevik - Updated media metadata for Dactyliosolen fragilissimus_6.jpg
  • 2012-09-14 11:17:59 Ann-Turi Skjevik - Added media: Dactyliosolen fragilissimus_6.jpg
  • 2012-02-21 15:40:10 Ann-Turi Skjevik - Updated media metadata for Dactyliosolen fragilissimus_5.jpg
  • 2012-02-21 15:39:49 Ann-Turi Skjevik - Added media: Dactyliosolen fragilissimus_5.jpg
  • 2011-10-13 13:54:21 Malin Mohlin - Updated media metadata for Dactyliosolen fragilissimus_4.JPG
  • 2011-10-13 13:54:08 Malin Mohlin - Added media: Dactyliosolen fragilissimus_4.JPG
  • 2011-10-13 13:52:41 Malin Mohlin - Updated media metadata for Dactyliosolen fragilissimus_3.jpg
  • 2011-10-13 13:52:30 Malin Mohlin - Added media: Dactyliosolen fragilissimus_3.jpg
  • 2011-10-13 13:51:51 Malin Mohlin - Updated media metadata for Dactyliosolen fragilissimus_2.jpg
  • 2011-10-13 13:51:36 Malin Mohlin - Added media: Dactyliosolen fragilissimus_2.jpg