Kursus ini merangkumi kepelbagaian biodiversiti, morfologi, fisiologi, dan biologi organisma akuatik yang penting dari segi komersial. Perhubungan ekologi organisma akuatik dengan persekitaran ditekankan. Kepelbagaian genetik, kepentingan sosio-ekonomi, (This course covers various aspects of biodiversity, morphology, physiology, and biology of commercially important aquatic organisms. Their ecological relationships with the environments are emphasised. Genetic diversity and socioeconomic importance of se)