Aulacoseira granulata var. angustissima (O.Müll.) Simonsen
Aulacoseira granulata var. angustissima
Photographer/artist Birger Skjelbred
Additional image information
- Title
- Aulacoseira granulata var. angustissima
- Photographer/artist
- Birger Skjelbred
- Copyright holder
- Birger Skjelbred
- Copyright stamp
- Birger Skjelbred
- Institute
- NIVA
- Contributing organisation
- NIVA
- Contributor
- Birger Skjelbred
- Sampling date
- 20.08.2013
- Geographic area
- Lake - Norway
- Location
- Midsjøvatnet
- Latitude, degree
- 59.72975
- Longitude, degree
- 10.88214
- 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
- Dyntaxa ID: 245178
More info at http://www.artdata.slu.se/dyntaxa - AlgaeBase ID: 30966
More info at http://algaebase.org - OMNIDIA code: AUGA
Used by many freshwater diatomists. See http://omnidia.free.fr/omnidia_english.htmand http://www.norbaf.net - REBECCA code: R0024
More info at http://www.freshwaterecology.info
- Dyntaxa ID: 245178
Biovolumes
Species | Aulacoseira granulata var. angustissima |
---|---|
Author | (O. Müller) Simonsen 1979 |
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 |
---|---|---|---|---|
Unit | cell | cell | cell | cell |
Size range | 3-5x25 | 5x22 | 5x28 | 5x38 |
Height(h), µm | 25.0 | 22.4 | 28.0 | 37.8 |
Diameter(d1), µm | 3.5 | 5.0 | 5.0 | 5.0 |
No. of cells/counting unit | 1 | 1 | 1 | 1 |
Calculated volume, µm3 | 240 | 440 | 550 | 742 |
Calculated Carbon pg/counting unit | 25 | 40 | 48 | 61 |
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
- 2014-06-14 12:12:48 Birger Skjelbred - Updated media metadata for Aulacoseira granulata var. angustissima_1.jpg
- 2014-06-14 12:09:43 Birger Skjelbred - Added media: Aulacoseira granulata var. angustissima_1.jpg