It is regionally famous for its crabs (of the "wanigani" variety), mikans, and oysters, the latter of which is in season during the winter.
en.wikipedia.org Despite its name, it is more closely related to spiders, ticks, and scorpions than to crabs.
en.wikipedia.org Squid, cuttlefish, shrimps, crabs, shellfish and sea cucumber or trepang are plentiful.
en.wikipedia.org They are relatively small, long-legged crabs found on soft bottoms at depths of up in mostly tropical and subtemperate waters around the world.
en.wikipedia.org Shellfish, including crabs, prawns, tiger prawns, lobster, squid and mussels are commonly eaten.
en.wikipedia.org