Thalassiosira baltica (Grunow in P.T. Cleve & Grunow) Ostenfeld, 1901
Thalassiosira baltica
Photographer/artist Regina Hansen
Additional image information
- Title
- Thalassiosira baltica
- Photographer/artist
- Regina Hansen
- Contributing organisation
- HELCOM-PEG
- Contributor
- Regina Hansen
- License
- Creative Commons Attribution-NoDerivs 3.0 Unported
- Image galleries
- HELCOM-PEG
Description
- IDs in other systems
- Dyntaxa ID: 237254
More info at http://www.artdata.slu.se/dyntaxa - AlgaeBase ID: 39921
More info at http://algaebase.org - REBECCA code: R0090
More info at http://www.freshwaterecology.info
- Dyntaxa ID: 237254
- Tropic type
- A
Subordinate taxa
Illustration | Taxon name |
---|---|
Thalassiosira baltica var. fluviatilis |
Biovolumes
Species | Thalassiosira baltica |
---|---|
Author | (Grunow in P.T. Cleve & Grunow) Ostenfeld 1901 |
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 | 6 | 7 | 8 | 9 | 10 |
---|---|---|---|---|---|---|---|---|---|---|
Unit | cell | cell | cell | cell | cell | cell | cell | cell | cell | cell |
Size range | 17-22 | 22-27 | 27-32 | 32-40 | 40-50 | 50-60 | 60-70 | 70-80 | 80-90 | 90-110 |
Height(h), µm | 10.0 | 12.5 | 15.0 | 17.5 | 22.5 | 27.5 | 19.5 | 22.5 | 25.5 | 30.0 |
Diameter(d1), µm | 20.0 | 25.0 | 30.0 | 35.0 | 45.0 | 55.0 | 65.0 | 75.0 | 85.0 | 100.0 |
No. of cells/counting unit | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Calculated volume, µm3 | 3 140 | 6 133 | 10 598 | 16 828 | 35 767 | 65 302 | 64 674 | 99 352 | 144 626 | 235 500 |
Comment | 6; HD fac.=0.5 | 6; HD fac.=0.5 | 6; HD fac.=0.5 | 6; HD fac.=0.5 | 6; HD fac.=0.5 | 6; HD fac.=0.5 | 6; HD fac.=0.3 | 6; HD fac.=0.3 | 6; HD fac.=0.3 | 6; HD fac.=0.3 |
Calculated Carbon pg/counting unit | 197 | 340 | 529 | 770 | 1 420 | 2 314 | 2 296 | 3 252 | 4 409 | 6 548 |
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
- 2014-01-27 14:22:25 Helena_Hoglander_PEG - Updated media metadata for Thalassiosira baltica_4.jpg
- 2014-01-27 14:19:33 Helena_Hoglander_PEG - Added media: Thalassiosira baltica_4.jpg
- 2013-05-15 14:15:58 Bengt Karlson - Deleted media: Thalassiosira baltica_4.jpg
- 2013-05-14 09:25:15 Regina Hansen - Added media: Thalassiosira baltica_4.jpg
- 2013-05-14 09:24:16 Regina Hansen - Updated media metadata for Thalassiosira baltica_3.jpg
- 2013-05-14 09:23:46 Regina Hansen - Added media: Thalassiosira baltica_3.jpg
- 2012-10-03 16:34:42 Ann-Turi Skjevik - Updated media metadata for Thalassiosira baltica_2.jpg
- 2012-10-03 16:33:25 Ann-Turi Skjevik - Added media: Thalassiosira baltica_2.jpg
- 2012-09-14 11:59:13 Ann-Turi Skjevik - Updated media metadata for Thalassiosira baltica_1.jpg
- 2012-09-14 11:59:02 Ann-Turi Skjevik - Added media: Thalassiosira baltica_1.jpg