Attheya septentrionalis (Østrup) Crawford in Crawford, Gardner & Medlin
Attheya cf. septentrionalis
A chain of Skeletonema marinoi and Apedinella spinifera are above A. cf. septentrionalis
Photographer/artist Ann-Turi Skjevik
Additional image information
- Title
- Attheya cf. septentrionalis
- Photographer/artist
- Ann-Turi Skjevik
- Copyright holder
- Ann-Turi Skjevik
- Institute
- SMHI
- Contributor
- Ann-Turi Skjevik
- Caption
- A chain of Skeletonema marinoi and Apedinella spinifera are above A. cf. septentrionalis
- Sampling date
- 2009-02-03
- Geographic area
- Kattegat - off shore
- Location
- Anholt E
- License
- Creative Commons Attribution-NoDerivs 3.0 Unported
- Technique
- Light microscopy
- Preservation
- Lugols iodine
- Contrast enhancement
- DIC/Nomarski
- Stain
- No stain
- Image galleries
- Skagerrak-Kattegat
Description
- IDs in other systems
- Dyntaxa ID: 237295
More info at http://www.artdata.slu.se/dyntaxa - AlgaeBase ID: 40665
More info at http://algaebase.org
- Dyntaxa ID: 237295
- Tropic type
- A
Biovolumes
Species | Attheya septentrionalis |
---|---|
Author | (Østrup) Crawford in Crawford, Gardner & Medlin 1994 |
Division | CHRYSOPHYTA (HETEROKONTOPHYTA) |
Class | Diatomophyceae (Bacillariophyceae) |
Order | EUPODISCALES (BIDDULPHIALES, CENTRALES) |
Trophy | AU |
Geometric shape | |
Formula | p/4*d1*d2*h |
Size class | 1 | 2 |
---|---|---|
Unit | cell | cell |
Size range | 4-5x7-8 | 3-4x8-10 |
Height(h), µm | 8.0 | 9.0 |
Diameter(d1), µm | 4.0 | 3.0 |
Diameter(d2), µm | 4.0 | 3.0 |
No. of cells/counting unit | 1 | 1 |
Calculated volume, µm3 | 100 | 64 |
Calculated Carbon pg/counting unit | 12 | 8 |
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
- 2014-01-06 12:22:55 Susanne Busch - Updated media metadata for Attheya septentrionalis_4.jpg
- 2014-01-06 12:22:14 Susanne Busch - Added media: Attheya septentrionalis_4.jpg
- 2012-10-04 10:28:28 Ann-Turi Skjevik - Updated media metadata for Attheya septentrionalis_3.jpg
- 2012-10-04 10:28:01 Ann-Turi Skjevik - Added media: Attheya septentrionalis_3.jpg
- 2012-09-17 15:31:51 Ann-Turi Skjevik - Updated media metadata for Attheya septentrionalis_1.JPG
- 2012-09-17 15:31:40 Ann-Turi Skjevik - Updated media metadata for Attheya septentrionalis_2.jpg
- 2012-09-17 15:25:12 Ann-Turi Skjevik - Added media: Attheya septentrionalis_2.jpg
- 2012-09-17 15:22:46 Ann-Turi Skjevik - Deleted media: Attheya septentrionalis_3.JPG
- 2011-10-14 06:08:34 Malin Mohlin - Deleted media: Attheya septentrionalis_2.JPG
- 2011-10-03 08:32:30 Malin Mohlin - Updated media metadata for Attheya septentrionalis_1.JPG
- 2011-10-03 08:32:19 Malin Mohlin - Added media: Attheya septentrionalis_1.JPG
- 2011-10-03 08:32:06 Malin Mohlin - Deleted media: Attheya septentrionalis_1.jpg
- 2011-10-03 08:31:41 Malin Mohlin - Updated media metadata for Attheya septentrionalis_3.JPG
- 2011-10-03 08:31:32 Malin Mohlin - Added media: Attheya septentrionalis_3.JPG
- 2011-10-03 08:30:46 Malin Mohlin - Updated media metadata for Attheya septentrionalis_2.JPG
- 2011-10-03 08:30:16 Malin Mohlin - Added media: Attheya septentrionalis_2.JPG
- 2011-10-03 08:28:33 Malin Mohlin - Updated media metadata for Attheya septentrionalis_1.jpg
- 2011-10-03 08:28:02 Malin Mohlin - Added media: Attheya septentrionalis_1.jpg