Skip to main content

IMIS

A new integrated search interface will become available in the next phase of marineinfo.org.
For the time being, please use IMIS to search available data

 

[ report an error in this record ]basket (1): add | show Print this page

one publication added to basket [3329]
Production of Tachidius discipes (Copepoda: Harpacticoida)
Herman, P.M.J.; Heip, C.H.R.; Guillemijn, B. (1984). Production of Tachidius discipes (Copepoda: Harpacticoida). Mar. Ecol. Prog. Ser. 17: 271-278. https://dx.doi.org/10.3354/meps017271
In: Marine Ecology Progress Series. Inter-Research: Oldendorf/Luhe. ISSN 0171-8630; e-ISSN 1616-1599, more
Related to:
Herman, P.M.J.; Heip, C.H.R.; Guillemijn, B. (1988). Production of Tachidius discipes (Copepoda: Harpacticoida), in: Heip, C.H.R. et al. (Ed.) Collected papers on meiofauna dynamics and energy flow. pp. 1-8, more
Peer reviewed article  

Available in  Authors 

Keywords
    Biological production > Secondary production
    Tachidius (Tachidius) discipes Giesbrecht, 1881 [WoRMS]
    Marine/Coastal; Brackish water

Authors  Top 
  • Herman, P.M.J., more
  • Heip, C.H.R., more
  • Guillemijn, B.

Abstract
    The secondary production of the harpacticoid copepod Tachidius discipes Giesbrecht 1881 was estimated during spring 1979. The population was sampled every 3 d. Three generation peaks were observed. These were clearly distinct in the first copepodite stages, but gradually showed more overlap in older stages. Production of copepodites and adults was estimated in 2 ways: (1) Peaks were separated and the forward shifting of peaks in consecutive stages was used to estimate stage durations; (2) the size frequency method was applied. Both estimates of the production of copepodites and adults are in good agreement: 1.10 g dwt m-2 and 1.02 g dwt m-2. Egg production amounts to 0.31 g dwt m-2; naupliar production is roughly estimated at 1.11 g dwt m-2. The production efficiency, P/(P+R), of copepodites and adults is 0.36; for the total population it is 0.43. This value corresponds well to the value estimated from culture experiments with this population.

All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy Top | Authors