Journal of Biological Sciences1727-30481812-5719Asian Network for Scientific Information10.3923/jbs.2012.433.437ZalehaK. IbrahimB. JohnB. Akbar KamaruzzamanB.Y. 82012128Recent investigations on harpacticoid copepods have demonstrated
their higher nutritional values compared to Artemia and rotifer. Nevertheless,
studies on the potential use of tropical harpacticoid copepods as live feed
in aquaculture are still limited. The present study was carried out to compare
the generation time between selected harpacticoid species cultured in laboratory
condition as an early step to choose a potential live feed for aquaculture practices.
Some estuarine species of harpacticoids were isolated from Merchang river mouth,
an estuary of the South China Sea in Terengganu and undergone trial culture
procedure. Three species (Paradactylopodia oculata, Schizopera knabeni
and Robertsonia knoxi) were successfully adapted to the laboratory condition
thus their generation time were recorded. Copepod samples were cultured under
controlled laboratory condition at temperature 25±1°C and salinity
27±1 ppt for 40 days and fed with 0.1 mL of bakers
yeast (0.02 g/L/day). The mean generation time (day) was different for each
species where P. oculata showed the long generation time (17.19±4.74
days) followed by S. knabeni (10.19±3.51 days) and R. knoxi
(8.93±1.00 days). The species with short generation times could be a
better choice for fish larval rearing and hatchery activity due to the early
time of nauplii production and hence we suggest the R. knoxi could be
used as a potential live feed (on the basis of their generation time) in aquaculture
practices.]]>Barclay, W. and S. Zeller, 1996Artemia by feeding spray-dried Schizochytrium sp.]]>27314322Chandler, G.T., T.M. Cary, D.C. Volz, S.S. Walse, J.L. Ferry and S.L. Klosterhaus,2004Amphiascus tenuiremis) development, fertility and reproduction: A rapid life-cycle assay in 96-well microplate format.]]>23117124De Lima, L.C.M. and L.P. Souza-Santos,2007Litopenaeus vannamei larvae as a function of Tisbe biminiensis copepod concentration.]]>271411419Evjemo, J.O., K.I. Reitan and Y. Olsen,2003Hippoglossus hippoglossus L.) with special emphasis on the nutritional value.]]>227191210Gopakumar, G. and I. Santhosi,20092216Zaleha, K. and I. Busra,20122012pp: 343-360pp: 343-360Kraul, S., H. Ako, A. Nelson, K. Brittain and A. Ogasawara,1992Coryphaena hippurus.]]>23299306Kuhlmann, D., G. Quantz and U. Witt,1981Scophthalmus maximus L.) on cultured food organisms and postmetamorphosis growth on natural and artificial food.]]>23183196Somerfield, P.J., R.M. Warwick and T. Moens,20052005pp: 229-272pp: 229-272McKinnon, A.D., S. Duggan, P.D. Nichols, M.A. Rimmer, G. Semmens and B. Robino,200322389106Nanton, D.A. and J.D. Castell,1998Tisbe sp., for use as a live food for marine fish larvae.]]>163251261Nurul Huda, A.I. and K. Zaleha,20052005pp: 281285Nybakken, J.W.,20015th Edn.,pp: 43-44pp: 43-44Payne, M.F. and R.J. Rippingale,2000Hippocampus subelongatus, juveniles on copepod nauplii and enriched Artemia.]]>188353361Penchenik, J.A.,20045th Edn.,Pages: 608Pages: 608Pinto, C.S.C., L.P. Souza-Santos and P.J.P. Santos,2001Tisbe biminiensis (Copepoda: Harpacticoida) reared on different diets.]]>198253267Rainuzzo, J.R., K.I. Reitan and Y. Olsen,1997155103115Rippingale, R.J. and M.F. Payne,2001Rhodes, A.C.E.,20042004Ricklefs, R.E.,199024815621563Schipp, G.R., J.M. P. Bosmans and A. Marshall,1999Acartia spp.]]>1748188Shields, R.J., J.G. Bell, F.S. Luizi, B. Gara, N.R. Bromage and J.R. Sargent,1999Artemia nauplii as feed for halibut larvae (Hippoglossus hippoglossus) in terms of survival, pigmentation and retinal morphology: Relation to dietary essential fatty acids.]]>12911861194Stottrup, J.G.,200031703711Stottrup, J., K. Richardson, E. Kirkegaard and N.J. Pihl,1986Acartia tonsa Dana for use as a live food source for marine fish larvae.]]>528796Stottrup, J.G. and N.H. Norsker,1997155231247Sun, B. and J.W. Fleeger,1995Amphiascoides atopus a marine harpacticoid copepod in a recirculating system.]]>136313321Vincx, M.,19961996pp: 187-195pp: 187-195Watanabe, T. and V. Kiron,1994124223251Watanabe, T., C. Kitajima and S. Fujita,198334115143Zaleha, K., M.N. Roswati and N. Iwasaki,200630140145