Colossal squid.
Colossal squid are only known from a few specimens, estimates put its maximum size at 12 to 14 metres. It is the largest known squid species and the world’s largest invertebrate. It is believed to have the largest eyes in the animal kingdom.
The animal was first described in 1925 from two tentacles found in the stomach of a sperm whale. The squid’s known range is from Antarctica to the southern extremities of South America, South Africa and New Zealand.
Analysis of sperm whale stomachs suggests the colossal squid makes up three quarters of the diet of large sperm whales and it is likely there are large numbers of them in Antarctic waters.
Only a handful of colossal squid have been sighted. One was caught in the net of a Russian trawler in the Ross Sea at depth of 760m in 1981, another found near the surface in 2003 and another near South Georgia Island was brought up from a depth of 1625 metres on a toothfish longline in 2005.
It is believed that colossal squid hunt large fish, such as toothfish, and other squid.
The animal was first described in 1925 from two tentacles found in the stomach of a sperm whale. The squid’s known range is from Antarctica to the southern extremities of South America, South Africa and New Zealand.
Analysis of sperm whale stomachs suggests the colossal squid makes up three quarters of the diet of large sperm whales and it is likely there are large numbers of them in Antarctic waters.
Only a handful of colossal squid have been sighted. One was caught in the net of a Russian trawler in the Ross Sea at depth of 760m in 1981, another found near the surface in 2003 and another near South Georgia Island was brought up from a depth of 1625 metres on a toothfish longline in 2005.
It is believed that colossal squid hunt large fish, such as toothfish, and other squid.
No comments:
Post a Comment