An invasion of giant spider crabs has stunned locals as 'tens of thousands ... The crabs gather for the process of moulting - ...

Myself and series researcher, Yoland Bosiger were down on the Mornington Peninsula, south east Australia, to film the annual mass aggregation of spider crabs. These crabs come together to shed ...

"The giant spider crab, or great spider crab ... Exactly where they go in between moults, what triggers the shed, and what role the crabs play in the broader ecosystem is unknown.