| Abstract: | The toxicity and bioaccumulation of arsenic, cadmium, copper, lead, mercury, zinc, DDT, PCB and the water-soluble fraction of diesel fuel to the gammaridean amphipods Corophium insidiosum and Elasmopus bampo were measured. At 96 h exposure C. insidiosum was more sensitive to arsenic, zinc, DDT, PCB and the water-soluble fraction of diesel fuel than E. bampo, whereas E. bampo was more sensitive to cadmium, chromium and copper than C. insidiosum. Over a 20-day period C. insidiosum accumulated greater amounts of chromium, copper, lead and zinc than E. bampo, whereas E. bampo accumulated more cadmium, DDT and PCB than C. insidiosum. The toxicity and bioaccumulation of toxicants to other species of marine gammaridean amphipods are tabulated. |
