Chaetoceros didymus var. didymus

Description

IDs in other systems

Biovolumes

Species Chaetoceros didymus var. didymus
Author Ehrenberg 1845
Division CHRYSOPHYTA (HETEROKONTOPHYTA)
Class Diatomophyceae (Bacillariophyceae)
Order EUPODISCALES (BIDDULPHIALES, CENTRALES)
Trophy AU
Geometric shape oval cylinder
Formula p/4*d1*d2*h
Size class 1 2 3
Unit cell cell cell
Size range 15-25x10-18 25-35x18-25 10-15x 15-25
Height(h), µm 14.0 21.5 20.0
Diameter(d1), µm 20.0 30.0 12.5
Diameter(d2), µm 10.0 15.0 6.3
No. of cells/counting unit 1 1 1
Calculated volume, µm3 2 198 7 595 1 227
Comment HD fac.=0.5 HD fac.=0.5
Calculated Carbon pg/counting unit 148 404 92

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