User blog:Fishrus/Spine eel hostile behavior

For a while when I am in my base in the lost river, the spine eels i spawned in are attacking my warpers above them, they use some sort of whipping technique on other large fauna including Crabsquids, And possibly reaper leviathans. However when I get up close to it, it behaves like a Bone shark. Could this be some sort of work in progress behavior?