Please help ID whatever is swimming

[MelbourneReefer]

WORMS???

 

[KJ]

No pic

 

[MelbourneReefer]

 

[MelbourneReefer]

 

[Fishfinder]

I can't see it very well. Where in Melbourne are you?

 

[MelbourneReefer]

I can't see it very well. Where in Melbourne are you?

Yeah not sure what they are, they looked like little larva or something. Lake Washington

 

[scardall]

1st pic. little white thing with a fuzzy end. It is a pineapple sponge.

https://www.lionfishlair.com/hitchhikers-guide/

 

[MelbourneReefer]

No it's something that moves and swims like larva or a baby worm

 

[seanboi]

Pretty sure the red worm in the solo cup is a flatworm.

 

[Wh00pS32]

Epitoke, which is bristleworm larvae.

 

[reef lover]

Flatworms crawling on your glass.