Extinct Sea Creature - Next to the clams are a kind of Sea creature. It is edible to some people. I don't really know what is the English name for it. But this sea creature are always together. The small one is a female while the big one is a male. It is most likely when people catch them, they will be caught in a pair. It is call 'Belangkas' in malay. Base on this sea creature, the Malay create a proverb 'Macam Belangkas'.. literally means to describe a couple who can never be apart from each other. It is normally cook bbq style just like a lobster.