Aulacoseira alpigena (Grunow) Krammer
Aulacoseira cf. alpigena
Photographer/artist Maria Kahlert
Additional image information
- Title
- Aulacoseira cf. alpigena
- Photographer/artist
- Maria Kahlert
- Copyright holder
- Maria Kahlert
- Institute
- Swedish University of Agricultural Sciences
- Contributor
- Ann-Turi Skjevik
- License
- Creative Commons Attribution-NoDerivs 3.0 Unported
- Technique
- Not described
- Preservation
- Not described
- Contrast enhancement
- Not described
- Stain
- Not described
Description
- IDs in other systems
- Dyntaxa ID: 237392
More info at http://www.artdata.slu.se/dyntaxa - AlgaeBase ID: 30960
More info at http://algaebase.org - OMNIDIA code: AUAL
Used by many freshwater diatomists. See http://omnidia.free.fr/omnidia_english.htmand http://www.norbaf.net - REBECCA code: R0019
More info at http://www.freshwaterecology.info
- Dyntaxa ID: 237392
- Tropic type
- A
Biovolumes
| Species | Aulacoseira alpigena |
|---|---|
| Author | (Grunow) Krammer 1990 |
| Division | CHRYSOPHYTA (HETEROKONTOPHYTA) |
| Class | Diatomophyceae (Bacillariophyceae) |
| Order | EUPODISCALES (BIDDULPHIALES, CENTRALES) |
| Trophy | AU |
| Geometric shape |  |
| Formula | p/4*d^2*h |
| Size class | 1 | 2 |
|---|---|---|
| Unit | cell | cell |
| Size range | 5-7x6-10 | 7-9x12-14 |
| Height(h), µm | 8.0 | 13.0 |
| Diameter(d1), µm | 6.0 | 8.0 |
| No. of cells/counting unit | 1 | 1 |
| Calculated volume, µm3 | 226 | 653 |
| Calculated Carbon pg/counting unit | 23 | 55 |
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
- 2014-10-03 18:16:34 Birger Skjelbred - Updated media metadata for Aulacoseira alpigena_4.JPG
- 2014-10-03 18:13:53 Birger Skjelbred - Added media: Aulacoseira alpigena_4.JPG
- 2014-10-03 18:13:29 Birger Skjelbred - Updated media metadata for Aulacoseira alpigena_3.JPG
- 2014-10-03 18:10:00 Birger Skjelbred - Added media: Aulacoseira alpigena_3.JPG
- 2014-06-14 11:19:49 Birger Skjelbred - Updated media metadata for Aulacoseira alpigena_2.jpg
- 2014-06-14 11:16:44 Birger Skjelbred - Added media: Aulacoseira alpigena_2.jpg
- 2012-09-13 12:30:11 Ann-Turi Skjevik - Updated media metadata for Aulacoseira alpigena_1.jpg
- 2012-09-13 12:29:52 Ann-Turi Skjevik - Added media: Aulacoseira alpigena_1.jpg
