Caught in dip - nudibranch?

[mikemathis555]

Can anyone confirm this is a nudibranch and bristleworm?

Released during dipping of some frags.

 

[takitaj]

Pic #1 is some type of worm, maybe bristle, but can't tell out of water.
Pic #2 looks like an amphipod, or possibly isopod. No nudi's.

 

[Sharkbait19]

Maybe a peanut worm first one? Going off color. Hard to tell out of water like takitaj stated. I would still expect to see bristles on a bw though.
Second is definitely an amphipod.
Both are beneficial to have in tanks, pod more than worm.