Though urchins are usually the dominant herbivore, others with significant interaction strengths include seastars, isopods, kelp crabs, and herbivorous fishes.
en.wikipedia.org The young crabs then leave the water to make a 9-day journey to the centre of the island.
en.wikipedia.org It is omnivorous, feeding on vegetables, insects, crabs, snails, and other items, but apparently preferring palm fruits and palm kernels.
en.wikipedia.org Male snow crabs can grow to be up to 150 mm, while females can grow up to 90 mm.
en.wikipedia.org 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