Larger-than-giant squid caught

A colossal squid has been caught in Antarctic waters, the first example of Mesonychoteuthis hamiltoni retrieved virtually intact from the surface of the ocean.

"All we knew prior to this specimen coming through was that this animal lived in the abyssal environment down in Antarctica," New Zealand squid expert and senior research fellow at Auckland University of Technology, Dr Steve O'Shea, told BBC News Online. "Now we know that it is moving right through the water column, right up to the very surface and it grows to a spectacular size. . . now we can say that it attains a size larger than the giant squid. Giant squid is no longer the largest squid that's out there. We've got something that's even larger, and not just larger but an order of magnitude meaner."

This squid has one of the largest beaks known of any squid and also has unique swivelling hooks on the clubs at the ends of its tentacles.

The specimen, which was caught in the past few weeks in the Ross Sea, has a mantle length of 2.5 metres. That is a larger mantle than any giant squid that Dr O'Shea has seen and this specimen is still immature, the NZ scientist believes.

"It's only half to two-thirds grown, so it grows up to four metres in mantle length." By comparison, the mantle of the giant squid, Architeuthis dux, is not known to attain more than 2.25 metres.

UPDATE: Here's more, with a few pictures, at Discovery News.

Posted by David on April 3, 2003 9:21 AM