This strange footage was shot in Taiwan recently, by uploader Wei Cheng Jian. He encountered this strange creature while fishing in a port in Penghu, and shared the clip to his https://www.facebook.com/chien.w.cheng/videos/93940017941504 ; target="_blank">Facebook page soon afterwards. The strange green mass seems like to be some kind of en.wikipedia.org/wiki/Nemertea" ; target="_blank">ribbon worm, but poor Wei Cheng Jian remains unsure, and more than a little nervous! Credit: YouTube/簡偉丞