(1) Oh they're really quite small, they'd be about the same size as a nice big tiger prawn or a langoustine , so half the size of a lobster that you would expect to buy in the shop that had been caught in the wild.(2) Arrange the langoustines or tiger prawns on top and scatter with Parmesan shavings.(3) It was glorious: huge scallops, dressed crab, mussels, prawns, langoustines , various fillets of fish and an enormous lobster tail - all caught that day.(4) For main, if your'e feeling decadent, why not go for the lobster platter; langoustines , mussels, whelks, oysters all surround the halved lobster on a bed of ice.(5) Colin hand-dives for scallops when he has time, and a friend's creels supply us with crabs and lobsters, crayfish and langoustines .