Size frequency, abundance and feeding habits of young snappers (Lutjanus spp.) and groupers (Epinephelus spp.) in the matang mangrove estuary, Malaysia. The diet of five major fish species in matang mangrove estuaries, peninsular Malaysia. Preliminary report on the spatio-temporal distribution of hyperbenthos in the merbok mangrove estuary. Effect of sediment management systems using sediment suspension and periodic removal of sediment on water quality and the amount of phytoplankton in a closed culture system for black tiger prawns )Penaeus monodon, Fabricius).Observation on feeding of shrimp larvae on natural food in tank experiment. Studies on role of benthic organisms as food of shrimp aquaculture. Estimation of mangrove stands productivity and litter production as potential food source to aquatic animals. The use of seaweed for improving water quality in brackish water shrimp farming pon ds and effects on shrimp health. Arachidonic acid distribution in mangrove organisms in the Philippines, Malaysia and Japan. Arachidonic acid enrichment of rotifers and effects of dietary arachidonic acid on broodstock performance of rabbitfish Siganus gutattus. Detection of betanodaviruses from different organs of broodstocks and wild juveniles of orange-spotted grouper, Epinephelus coioides. Analysis of the sustainability of extensive and intensive methods in brackish water fishpond culture primarily producing shrimp in three southeast asian countries. Preliminary study on water quality analysis of shrimp aquaculture ponds in Thailand.