Chaetoceros socialis Lauder
Chaetoceros socialis
A = Colony (DIC and PH); B = Resting spores (PC and BF)
Photographer/artist Mats Kuylenstierna
Additional image information
- Title
- Chaetoceros socialis
- Photographer/artist
- Mats Kuylenstierna
- Copyright holder
- Maria Kuylenstierna
- Institute
- University of Gothenburg, Marine botany
- Contributor
- Bengt Karlson
- Caption
- A = Colony (DIC and PH); B = Resting spores (PC and BF)
- Image galleries
- Kuylenstierna, Skagerrak-Kattegat
Description
- IDs in other systems
- Dyntaxa ID: 237347
More info at http://www.artdata.slu.se/dyntaxa - AlgaeBase ID: 37464
More info at http://algaebase.org - REBECCA code: R2567
More info at http://www.freshwaterecology.info
- Dyntaxa ID: 237347
- Tropic type
- A
- Morphology
- One setae long, smooth resting spores
- Other remarks
- f . radians has resting spores with spines (Jensen & Moestrup 1998)
Distribution: Widely - Life form
- Chains in colony
- Size
- Diameter = 3-15 µm
- Resting spore
- +
- Literature
- 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.
Jensen, K. G. & Moestrup, Ø. 1998. The genus Chaetoceros (Bacillariophyceae) in inner Danish coastal waters. Opera Botanica. 133: 1-68.
Rines, J. E. B. & Hargraves, P. E. 1988. The Chaetoceros Ehrenberg (Bacillariophyceae) flora of Narragansett Bay, Rhode Island, USA. Bibliotheca Phycologica 79: 1-196.
Sundström, B. 1973. Chaetoceros arter i Öresund. MSc. Thesis Univ. of Lund. 77 pp.
Subordinate taxa
| Illustration | Taxon name |
|---|---|
|
Chaetoceros socialis f. radians |
|
Chaetoceros socialis f. socialis |
Biovolumes
| Species | Chaetoceros socialis |
|---|---|
| Author | H.S.Lauder, 1864 |
| Division | CHRYSOPHYTA (HETEROKONTOPHYTA) |
| Class | Diatomophyceae (Bacillariophyceae) |
| Order | EUPODISCALES (BIDDULPHIALES, CENTRALES) |
| Trophy | AU |
| Geometric shape |  |
| Formula | p/4*d1*d2*h |
| Size class | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| Unit | cell | cell | cell | cell |
| Size range | 5x5-6 | 8x6-8 | 8x9-11 | 10x8-10 |
| Height(h), µm | 5.5 | 7.0 | 10.0 | 8.0 |
| Diameter(d1), µm | 5.0 | 8.0 | 8.0 | 10.0 |
| Diameter(d2), µm | 2.5 | 4.0 | 4.0 | 5.0 |
| No. of cells/counting unit | 1 | 1 | 1 | 1 |
| Calculated volume, µm3 | 54 | 176 | 251 | 314 |
| Comment | HD fac.=0.5 | HD fac.=0.5 | HD fac.=0.5 | HD fac.=0.5 |
| Calculated Carbon pg/counting unit | 7 | 19 | 25 | 31 |
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
- 2020-02-18 11:57:30 Marita Helgesen - Updated media metadata for Chaetoceros socialis_6.jpg
- 2020-02-18 11:56:57 Marita Helgesen - Added media: Chaetoceros socialis_6.jpg
- 2014-03-26 08:11:04 Susanne Busch - Updated media metadata for Chaetoceros socialis_5.jpg
- 2014-03-26 08:08:20 Susanne Busch - Added media: Chaetoceros socialis_5.jpg
- 2014-01-06 13:07:52 Susanne Busch - Deleted media: Chaetoceros socialis_5.jpg
- 2014-01-06 13:06:36 Susanne Busch - Updated media metadata for Chaetoceros socialis_5.jpg
- 2014-01-06 13:05:54 Susanne Busch - Added media: Chaetoceros socialis_5.jpg
- 2013-05-14 07:15:12 Regina Hansen - Updated media metadata for Chaetoceros socialis_4.jpg
- 2013-05-14 07:14:38 Regina Hansen - Added media: Chaetoceros socialis_4.jpg
- 2011-10-13 13:31:15 Malin Mohlin - Updated media metadata for Chaetoceros socialis_3.jpg
- 2011-10-13 13:30:50 Malin Mohlin - Added media: Chaetoceros socialis_3.jpg
- 2011-10-13 13:29:49 Malin Mohlin - Updated media metadata for Chaetoceros socialis_2.jpg
- 2011-10-13 13:29:23 Malin Mohlin - Added media: Chaetoceros socialis_2.jpg
