Research performed in four fishing villages in the district of Semporna, Sabah revealed a total 55 species of intertidal marine organisms were being utilized as source of food. Specimens were collected during low tides by accompanying the local people. The villages involved were Kg. Panjl, Kg. Bangau-Bangau (a resettlement area for the Sea Bajaus), Kg. Air and Kg. Kebimbangan. Idenfication of species was based on illustration described in texts as well as comparing with the collections in local muziums. Local name for each species was obtained from the population living within the vicinity of coastal areas. The total number of species collected, however, differed among the villages. Chemical analysis based on A.O.A.C of several species indicated variations in nutritive values and trace metals as well as lead content.