Lugworm - Can be found in large numbers in mud or sand There are two main species...more info here - Lugworm Bait
Peeler Crab - It gets its name from the fact that it sheds its skin at several stages throughout its life... more info here - Peeler Crab Bait

Mackerel The most important of all sea Fishing baits... more info here - Mackerel Bait
Squid - It can be used whole for larger species Cod / Bass etc... more info here - Squid Bait
Sandeels - Live sandeel is a great bait for bass...more info here - Sand Eel Bait
Black Lug - live right at the low water line of big spring tides... more infor here - Black Lugworm
Razor fish live in a burrow in the sand which can be up to 3 foot deep in depth..more info here - Razor Fish Bait