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BackgroundQuantification of toxic trace metals in biota is very important to monitor both ecosystem health and public health. Stomopneustes variolaris is a widespread species of sea urchin in the world that have edible gonads that are in high demand. This study attempted to examine the levels of accumulated toxic trace metals and their relationship between the test diameter and the gonad weight of the black sea urchin (S. variolaris) in Sri Lanka.

The association of test diameter and gonad weight with some toxic trace metals level in black sea urchin (Stomopneustes variolaris)