Gonyostomum semen (Ehrenb.) Diesing

View image in original size

Gonyostomum semen

Cyst of G. semen.

Photographer/artist Birger Skjelbred

Additional image information

Title
Gonyostomum semen
Photographer/artist
Birger Skjelbred
Copyright holder
Birger Skjelbred
Copyright stamp
Birger Skjelbred
Institute
NIVA
Contributing organisation
NIVA
Contributor
Birger Skjelbred
Caption
Cyst of G. semen.
Sampling date
17.09.2017
Geographic area
Lake - Norway
Location
Bunessjøen
Latitude, degree
59.2380667
Longitude, degree
11.47365
License
Creative Commons Attribution-NoDerivs 3.0 Unported
Technique
Light microscopy
Preservation
No preservation
Contrast enhancement
DIC/Nomarski
Stain
No stain
Image galleries
Freshwater

Description

IDs in other systems
Tropic type
A
Culture collections
SCCAP
The Scandinavian Culture Collection of Algae and Protozoa at the University of Copenhagen
More info at http://www.sccap.dk.
Strains: K-1497

Biovolumes

Species Gonyostomum semen
Author (Ehrenberg) Diesing 1866
Division CHRYSOPHYTA (HETEROKONTOPHYTA)
Class Raphidophyceae
Order RAPHIDOMONADALES
Trophy AU
Geometric shape cone
Formula p/12*d^2*h
Size class 1
Unit cell
Size range 45-55x25-29
Height(h), µm 50.0
Diameter(d1), µm 27.0
No. of cells/counting unit 1
Calculated volume, µm3 9 538
Calculated Carbon pg/counting unit 1 178

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

  • 2018-02-04 15:14:02 Birger Skjelbred - Updated media metadata for Gonyostomum semen_4.jpg
  • 2018-02-04 15:11:37 Birger Skjelbred - Added media: Gonyostomum semen_4.jpg
  • 2018-02-04 15:10:32 Birger Skjelbred - Updated media metadata for Gonyostomum semen_2.jpg
  • 2018-02-04 15:07:47 Birger Skjelbred - Added media: Gonyostomum semen_2.jpg
  • 2018-02-04 15:05:21 Birger Skjelbred - Deleted media: Gonyostomum semen_2.jpg
  • 2014-06-19 13:03:35 Birger Skjelbred - Updated media metadata for Gonyostomum semen_3.jpg
  • 2014-06-19 13:00:37 Birger Skjelbred - Added media: Gonyostomum semen_3.jpg
  • 2013-04-25 12:44:40 Birger Skjelbred - Updated media metadata for Gonyostomum semen_2.jpg
  • 2013-04-25 12:35:53 Birger Skjelbred - Added media: Gonyostomum semen_2.jpg
  • 2012-09-14 11:38:46 Ann-Turi Skjevik - Updated media metadata for Gonyostomum semen_1.gif
  • 2012-09-14 11:38:33 Ann-Turi Skjevik - Added media: Gonyostomum semen_1.gif