Green Bristleworm or Alien?

[Willow]

so my new favorite thing to do every 2 days is empty out the contents of my micron bag into a bowl so i can see what i snagged (im such a dork). usually i get a hermit or some small pods that i throw into the fuge, tonight though this 1" long fat bright green millipede jumped out into the bowl. what the hell is this? is it a bristleworm? i took 3 pictures of it but the reflections on the bowl wigged the camera out and this is the best i could get.

[megatron_55]

wOw . . . you gotta find somethin else better to do J/K!! Pic is unclear so I can't really tell. . .But yah I do that somtimes too !! . . . I hate it when there are small crabs that jump out in to your hands . . . freaks me out everytime

[danny zubot]

I don't think its a bristle worm because it doesn't have any bristles. Looks more like a catapillar.

[Willow]

it did look like a catapiller, you think it will turn into a butterfly in my sump?

[G1GY]

Originally Posted by Willow

it did look like a catapiller, you think it will turn into a butterfly in my sump?

Since it's a salt water catapillar, it will likely turn into a Copperbanded Buterfly in your sump.