私的ブックマークと雑記 since 2012,07,07
Some scientists refer to octopuses not having eight legs, but six “arms” and two “legs,” because the two rear appendages are used to walk on the sea floor.pic.twitter.com/F8I2q4lkYV— Fascinating (@fasc1nate) October 27, 2022
Some scientists refer to octopuses not having eight legs, but six “arms” and two “legs,” because the two rear appendages are used to walk on the sea floor.pic.twitter.com/F8I2q4lkYV