Guinardia delicatula (Cleve) Hasle, 1996
Guinardia delicatula
A = Living cells (BF); B&C = Living cells (DIC) ; D = Two chloroplasts with pyrenoids (DIC). Arrowhead=external process, arrow=external depression
Photographer/artist Mats Kuylenstierna
Additional image information
- Title
- Guinardia delicatula
- Photographer/artist
- Mats Kuylenstierna
- Copyright holder
- Maria Kuylenstierna
- Institute
- University of Gothenburg, Marine botany
- Contributor
- Bengt Karlson
- Caption
- A = Living cells (BF); B&C = Living cells (DIC) ; D = Two chloroplasts with pyrenoids (DIC). Arrowhead=external process, arrow=external depression
- Image galleries
- Kuylenstierna, Skagerrak-Kattegat
Description
- IDs in other systems
- Dyntaxa ID: 237455
More info at http://www.artdata.slu.se/dyntaxa - AlgaeBase ID: 43911
More info at http://algaebase.org
- Dyntaxa ID: 237455
- Morphology
- Flat valve with thin process and cell with 2-8 large chloroplasts each with a large pyrenoid
- Other remarks
Distribution: Widely- Life form
- Solitary or united in chains
- Size
- Diameter = 9 - 22(49) µm, Pervalvar axis 27-110 µm
- Literature
- Cleve, P. 1900. The plankton of the North Sea, the English Channel, and the Skagerak in 1898. Kongl. Svensk. Vet.-Akad. Handl. 32(8): 1-53.
Drebes, G. 1974. Marines Phytoplankton, Eine Auswahl der Helgoländer Planktonalgen (Diatomeen, Peridineen). Georg Thieme Verlag, Stuttgart. 186 pp.
Hasle, G. R. & Syvertsen, E. E. 1996. Marine diatoms. In: Tomas, C. R. (ed.) Identifying marine diatoms and dinoflagellates. Academic Press, Inc., San Diego, p. 5-385.
Sundström, B. G. 1986. The marine genus Rhizosolenia. Doctoral Dissertation, Lund University, Lund, Sweden. 117 pp.
Biovolumes
| Species | Guinardia delicatula |
|---|---|
| Author | (P.T. Cleve) Hasle 1996 |
| 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 |
|---|---|---|---|
| Unit | cell | cell | cell |
| Size range | 10x30 | 10x50 | 15x50 |
| Height(h), µm | 30.0 | 50.0 | 50.0 |
| Diameter(d1), µm | 10.0 | 10.0 | 15.0 |
| No. of cells/counting unit | 1 | 1 | 1 |
| Calculated volume, µm3 | 2 355 | 3 925 | 8 831 |
| Calculated Carbon pg/counting unit | 156 | 237 | 457 |
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
- 2018-09-27 07:49:58 Johanne Arff - Updated media metadata for Guinardia delicatula_6.jpg
- 2018-09-27 07:47:18 Johanne Arff - Added media: Guinardia delicatula_6.jpg
- 2013-05-14 07:32:57 Regina Hansen - Updated media metadata for Guinardia delicatula_5.jpg
- 2013-05-14 07:31:24 Regina Hansen - Added media: Guinardia delicatula_5.jpg
- 2012-11-14 14:21:12 Ann-Turi Skjevik - Updated media metadata for Guinardia delicatula_4.jpg
- 2012-11-14 14:20:12 Ann-Turi Skjevik - Added media: Guinardia delicatula_4.jpg
- 2012-09-24 14:29:42 Ann-Turi Skjevik - Updated media metadata for Guinardia delicatula_3.jpg
- 2012-09-24 14:29:31 Ann-Turi Skjevik - Added media: Guinardia delicatula_3.jpg
- 2012-09-24 12:40:47 Ann-Turi Skjevik - Updated media metadata for Guinardia delicatula_2.jpg
- 2012-09-24 12:30:04 Ann-Turi Skjevik - Added media: Guinardia delicatula_2.jpg
