Octopus with 'ghostlike' looks found in Pacific

Scientists say the milky white creature belongs to a previously unknown species that lives in deep waters

An underwater research craft has spotted a "ghostlike" octopus that appears to belong to a previously unknown species on the ocean floor near Hawaii, a discovery that highlights how little is known about the deep sea, a US zoologist said on Saturday.

The milky white creature, nicknamed "Casper the Friendly Ghost" by Twitter users, was caught on cameras mounted on the craft as it explored the Pacific Ocean at a depth of 4,290 meters, the National Oceanic and Atmospheric Administration said.