Gonyaulax spinifera (Claparède & Lachmann) Diesing, 1866

View image in original size

Gonyaulax spinifera

From culture.

Photographer/artist Marita Helgesen

Additional image information

Title
Gonyaulax spinifera
Photographer/artist
Marita Helgesen
Copyright holder
Marita Helgesen
Institute
Institute of marine research
Contributor
Marita Helgesen
Caption
From culture.
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Fluorescence microscopy
Preservation
Lugols iodine
Contrast enhancement
Not described
Stain
Calcofluor-Fluorescent brightener

Description

IDs in other systems
Tropic type
A
Other remarks
There are several different types of cysts associated with the motile cell in this species-complex (Wall & Dale 1968b, Dale 1983)
Distribution: Worldwide
Harmfulness, IOC
This species is included in the IOC-UNESCO Taxonomic Reference List of Harmful Micro Algae.
Life form
Solitary
Size
Length 24-50 µm, width 30-40 µm
Resting spore
+
Literature
Dale, B. 1983. Dinoflagellate resting cysts: benthic plankton. - In. Survival strategies of the algae, (ed. G.A. Fryxell). Cambridge Univ. Press, Cambridge. pp. 69-136.
Dodge, J. D. 1982. Marine Dinoflagellates of the British Isles. Her Majesty’s Stationery Office, London. 303 pp.
Dodge, J. D. 1989. Some revisions of the family Gonyaulacaceae (Dinophyceae) Based on a scanning electron microscope study. Botanica Marina. 32: 275-298.
Hansen, G. & Larsen, J. 1992. Dinoflagellater i danske farvande. In: Thomsen, H. A. (ed.) Plankton i de indre danske farvande. Havforskning fra Miljøstyrelsen, Copenhagen, pp. 45-155.
Wall, D. & Dale, B.1968b. Modern dinoflagellate cysts and evolution of the Peridiniales. Micropaleontology.14: 265-304.

Biovolumes

Species Gonyaulax spinifera
Author (Claparède & Lachmann) Diesing 1866
Division DINOPHYTA (PYRROPHYTA)
Class Dinophyceae
Order GONYAULACALES
Trophy AU
Geometric shape cone + half sphere
Formula p/12*d^2*(h+d/2)
Size class 1 2 3
Unit cell cell cell
Size range 30 35 40
Height(h), µm 35.0 35.0 40.0
Diameter(d1), µm 30.0 35.0 40.0
No. of cells/counting unit 1 1 1
Calculated volume, µm3 11 775 16 828 25 120
Comment 6 6 6
Calculated Carbon pg/counting unit 1 436 2 008 2 925

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

  • 2020-02-17 14:34:17 Marita Helgesen - Updated media metadata for Gonyaulax spinifera_3.jpg
  • 2020-02-17 14:33:48 Marita Helgesen - Updated media metadata for Gonyaulax spinifera_3.jpg
  • 2020-02-17 14:32:53 Marita Helgesen - Added media: Gonyaulax spinifera_3.jpg
  • 2011-09-26 14:14:11 Bengt Karlson - Updated media metadata for Gonyaulax spinifera_1.gif
  • 2011-09-25 16:10:38 Bengt Karlson - Updated media metadata for Gonyaulax spinifera_2.gif
  • 2011-09-25 16:09:23 Bengt Karlson - Added media: Gonyaulax spinifera_2.gif