Absolutely no idea what this is...

[Vie]

Absolutely no idea what these are... Please help.

I find them regularly in the shallow water around Pattaya area (northern Gulf of Siam, Thailand).

 

[Rick Murchison]

Beautiful!
I'll bet a polychaete worm of some sort...
Perhaps Leslie will drop by & let us know for sure.

Rick

 

[Quero]

It's Oceanapia sagitaria. Common name: Puff-ball sponge

 

[Rick Murchison]

It's Oceanapia sagitaria. Common name: Puff-ball sponge

How about that!
The apparent tube base threw me completely off
Thanks Quero.
Rick
P.S. Oceanapia sagittaria

 

[Vie]

Thank you, guys

 

[farsidefan1]

I see them in Utah all the time. Commonly found in tropical drinks.

 

[goonsquad]

I see them in Utah all the time. Commonly found in tropical drinks.

I've seen them at Burt's tiki lounge, but rare, otherwise...