Hitchhiker on Trochus snail....

[seanr53]

Any idea what this is:

 

[AlyciaMarie Verified Admin]

Can you try uploading through YouTube or posting screenshots? I'm unable to see the video.

 

[seanr53]

@AlyciaMarie
If you have trouble seeing the video, try this link....Link

 

[ISpeakForTheSeas]

That seems to be a large vermetid snail fishing with its mucus net.

 

[BristleWormHater]

Hard to tell from the video but I'll throw in another vote for veremetid snail