Actinocyclus octonarius var. tenellus (Brébisson) Hendey 1954
Actinocyclus octonarius var. tenellus
Inside view valve (SEM)
Photographer/artist Mats Kuylenstierna
Additional image information
- Title
- Actinocyclus octonarius var. tenellus
- Photographer/artist
- Mats Kuylenstierna
- Copyright holder
- Maria Kuylenstierna
- Copyright stamp
- Maria Kuylenstierna
- Institute
- Dept. of Marine botany, University of Gothenburg
- Contributor
- Bengt Karlson
- Caption
- Inside view valve (SEM)
- Geographic area
- Skagerrak - Swedish coast
- License
- Creative Commons Attribution-NoDerivs 3.0 Unported
- Technique
- SEM Scanning Electron Microscopy
- Preservation
- Not described
- Contrast enhancement
- Not described
- Stain
- Sputter coated
- Image galleries
- Kuylenstierna, Skagerrak-Kattegat
Description
- IDs in other systems
- Dyntaxa ID: 245175
More info at http://www.artdata.slu.se/dyntaxa - AlgaeBase ID: 37214
More info at http://algaebase.org
- Dyntaxa ID: 245175
Biovolumes
Species | Actinocyclus octonarius var. tenellus |
---|---|
Author | (Brébisson) Hendey 1954 |
Division | CHRYSOPHYTA (HETEROKONTOPHYTA) |
Class | Diatomophyceae (Bacillariophyceae) |
Order | EUPODISCALES (BIDDULPHIALES, CENTRALES) |
Trophy | AU |
Geometric shape | |
Formula | p/4*d^2*h |
Size class | 1 | 2 | 3 | 4 | 5 |
---|---|---|---|---|---|
Unit | cell | cell | cell | cell | cell |
Size range | 15-20 | 21-23 | 24-27 | 28-32 | 33-40 |
Height(h), µm | 22.4 | 22.0 | 30.0 | 31.0 | 36.0 |
Diameter(d1), µm | 16.8 | 22.0 | 25.0 | 31.0 | 36.0 |
No. of cells/counting unit | 1 | 1 | 1 | 1 | 1 |
Calculated volume, µm3 | 4 963 | 8 359 | 14 719 | 23 386 | 36 625 |
Comment | 6 | 6 | 6 | 6 | 6 |
Calculated Carbon pg/counting unit | 286 | 437 | 691 | 1 006 | 1 447 |
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
- 2011-09-20 20:07:19 Bengt Karlson - Updated media metadata for Actinocyclus octonarius var. tenellus_1.gif
- 2011-09-20 20:04:15 Bengt Karlson - Added media: Actinocyclus octonarius var. tenellus_1.gif