Associate Professor Dr. Mohammed Rizman bin Idid is an evolutionary biologist and molecular ecologist, whose scientific research projects mainly focus in providing baseline information on biodiversity and ecology of various terrestrial and marine organisms in Malaysia. His initial research projects were focused on freshwater fishes, before expanding towards the marine and coastal environment investigating jellyfish, marine fungi, and mangroves. These studies employ molecular genetic techniques, such as DNA sequencing of biological resources, species assemblages and communities in natural ecosystems. Elements of DNA barcoding and phylogenetics are utilized for species identification, detection and monitoring that facilitate conservation and management of natural ecosystems. He also applies ‘omics’ technologies to study organismal responses and adaptations to environmental stressors in the context of climate change. He is also considered as a pioneer and authority of jellyfish biodiversity and ecology in Malaysia, thus contributing his expertise towards jellyfish studies in Southeast Asia. He is active in polar research looking into the response and adaptation of climate change on fungi and the phylogenetics of marine and polar fungi. As environmental changes may elicit chemical changes, he is also interested in the bioactivity of compounds derived from fungi and marine organisms. He is currently attached to the Institute of Ocean and Earth Sciences (IOES), Universiti Malaya, where he is the Head of Marine Biodiversity and Ecosystems Studies