Critter ID?

[360º]

anyone know what this is?

its curled up in this picture but it moves around extremely quickly.

its way bigger than a copepod. looks about 1/4 inch long

the little specs around it are copepods

 

[hippy guy]

Lol it looks like the bug from the matrix..don't let it touch you!!!
(Sorryy that's super unhelpful)

 

[Kribensis_2004]

It could be a scud which is just about the same as a copepod, just bigger.

 

[hackteck]

looks like a hydroid

 

[Gti_Leo]

looks liek an amphipod