The octopus is a strange and amazing creature, the most intelligent and agile of all invertebrates. (In May, we posted How Does an Octopus Keep Track of Eight Arms?) Recently, scientists mapped the octopus genetic code and discovered that it is so strange that it could actually be termed “alien”. As reported by the Irish Examiner: “The octopus appears to be utterly different from all other animals, even other molluscs, with its eight prehensile arms, its large brain and its clever problem-solving abilities,” said US researcher Dr Clifton Ragsdale, from the University of Chicago.
“The late British zoologist Martin Wells said the octopus is an alien. In this sense, then, our paper describes the first sequenced genome from an alien.”