These juvenile striped eel catfish glide  across the ocean floor like one giant animal, a daunting sight for predators

In this undulating dense entity, the vulnerable protect each other until each is mature and independent 
 https://t.co/IWzBlinx49 https://video.twimg.com/ext_tw_video/1859297102007853056/pu/vid/avc1/480x480/ZbW-1Nz2RzNblDdN.mp4?tag=12